An arrow is fired from the ground at a velocity 35.2m/s and lands 6.26 seconds later back on the ground. Determine everything about this flight that we can
Q: Ten measurements of the period of a simple pendulum were as follows: 2.13 s, 2.07 s, 2.24 s, 2.20…
A: Let n be the number of measurements. The standard deviation is the deviation of the measured value…
Q: In the figure four particles are fixed along an x axis, separated by distances d = 4.10 cm. The…
A:
Q: Mars has a small planet, Phobos, that orbits with a Period of 7 hr 39 min. The radius of Phobos’…
A: Mass of mars is 6.48×1023 Kg
Q: R₁ = lov, R₁ = 3.0 v2, R₂ = 8,002, Ry=4.0, R₂= 2.0, R6=4.01 41012 What is the equivalent resistance…
A:
Q: A 1140 kg1140 kg car has just passed a diner. The closest the car came to the diner was ?=24.5…
A:
Q: A locomotive pulling a freight car accelerates at 0.50 m/s² as shown in the diagram. a=0.50 m/s² -50…
A:
Q: A diffraction grating illuminated by red (630-nm) light creates the fringe pattern shown below on a…
A: In the following problem: Wavelength of the red color, λ=630 nm Distance of screen from the grating,…
Q: A 1 kg block of ice initially at -5 ∘C is placed in thermal contact with a very large reservoir at…
A:
Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…
A:
Q: coll has a Leter shows full scale deflection for a current o mA. How will you convert the meter into…
A: Ammeter is a device designed with a material of very less electrical resistance. Here, we calculate…
Q: Calculate the angular acceleration as a function of time. If γ = 5.05 rad/s and β = 0.845 rad/s3,…
A:
Q: Two identical point charges q = 6.00μC are placed at opposite corners of a square with length 3.00…
A: The value of the charge q is q=6 μC=6×10-6 C, and the value of the charge q0 is q0=3 μC=3×10-6 C.…
Q: A puck with a mass of 159.0 g is sliding with an initial velocity 31.0 m/s. The puck enters a…
A:
Q: Use the following information for problems (1) and (2): The figure on the right is a graph of the…
A: Here is the answers and resaons in the given image
Q: How much heat in kcal must be added to 0.51 kg of water at room temperature (20°C) to raise its…
A:
Q: • If it takes 0.6 seconds for the record to spin up to its maximum speed from rest, what is the…
A:
Q: A golf ball is driven with the initial conditions shown in the figure. If the wind imparts a…
A:
Q: FR1: Draw a free body diagram for the bolded object in the given scenario. Label each force with…
A: Free body diagram (FBD) represents the all the forces acting on a object with relative directions.…
Q: A parallel-plate air-filled capacitor having area 48 cm² and plate spacing 1.3 mm is charged to a…
A:
Q: The pupil of a cat's eye narrows to a slit of width 0.5 mm in daylight. Assuming a wavelength of 500…
A:
Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…
A:
Q: Three particles, charge q₁ = +7.2 µC, q2 = -18 µC, and 93 = +33 µC, are positioned at the vertices…
A:
Q: A turntable with a 0.55-m radius is given a constant angular acceleration of 0.125 rad/s2 from rest.…
A:
Q: The Moon orbits the Earth at a distance of 3.84 x 10^8 m and with a tangential speed of 1 km/s. If…
A: Given Data radius of orbit , r = 3.84×108 m mass of moon , mn = 7.3×1022 kgtangential speed of moon…
Q: Two toy cars named Steve McQueen and Mater (16 kg and 2.0 kg respectively) are released at the same…
A: The formula for
Q: what happens when a changing magnetic field through a loop of wire a potential difference voltage…
A: Given Magnetic field is changing through a loop of wire. a potential difference voltage is included…
Q: Is it possible to tell from looking at the iron filings which end of the bar magnet is a magnetic…
A: No it is not possible to tell from looking at the iron filings which end of the bar magnet is a…
Q: much work must an external agent c
A:
Q: A system of masses is conneceted by a light cord passing over a pulley as shown m₁ = 2.5 kg μ = 0.20…
A:
Q: A stick is resting on a concrete step with 2727 of its total length ?L hanging over the edge. A…
A:
Q: 9.A car changes it velocity from 10 m/s to 40 m/s over a 4 second interval. a. What is the car's…
A:
Q: 7. 400 g of boiling water (temperature 100°C, specific heat 4.2 J/K/g) are poured into an aluminum…
A:
Q: A 20 kg mass is attached by a string to a 10 kg mass as shown below. Both masses are made of the…
A: Given data: Two masses m = 20 kg and m' = 10 kg Acceleration (a) = 2.0 m/s2 Tension at point P (T)…
Q: The spacing of ruled lines or
A: distance between the ruled lines = d = 1838 nm wavelengths = 400 nm and 700 nm
Q: 8) In the circuit below, V-40 V. R₁-100 R₂-2 20 0 R₁-30 N R₁-20 N 8-a) Find the current drawn from…
A:
Q: The Mariana Trench is the deepest oceanic trench on earth. Mt. Everest would comfortably fit in its…
A:
Q: Calculate the root mean speed of N₂ at 220C? Answer to 0 decimal places. Your Answer: Answer units
A: the formula for the rms speed is given by formula Vrms = sqrt(3RT/M) M = mass = 28 g/ mol for…
Q: Analyse the impact of the technology (services) on the community level Impact could be beneficial,…
A: Technology has become a dormant part of everyone’s life from a three year old child to an eighty…
Q: diffraction pattern
A: Diffraction is bending of light when it strikes to an obstacle. We observe diffraction pattern on…
Q: A cord is used to vertically lower an initially stationary block of mass M = 2.5 kg at a constant…
A: Given: The mass of the object is 2.5 kg. The acceleration of the system is g/6. The displacement of…
Q: G=4.00uF, C₂ = 6.00uF, C₁ = 12. Juf C₁=5.00μ², C5-3.00uF, C5=6,00, F -600uF @ what is the…
A:
Q: The drawing (not to scale) shows one alignment of the sun, earth, and moon. The gravitational force…
A:
Q: 8. A person pulls a toboggan for a distance of 35.0 m along the snow with a rope directed 25.0°…
A:
Q: A computer is reading data from a rotating CD-ROM. At a point that is 0.0141 m from the center of…
A: Given: The centripetal acceleration of the disk at a distance of 0.0141 m from the center is 317…
Q: An airplane flies at 40 m/s at an altitude of 50 m. The pilot drops a heavy package that falls to…
A: Given velocity of plane = 40 m/s altitude ( h ) =50 m
Q: 6. A 2 kg block is pushed against a spring k with spring constant 400 N/m, compressing it 22 cm. It…
A:
Q: The image below shows magnetic field lines around two bar magnets. This image shows a representation…
A: Option 3) Repulsion
Q: A rectangular coil in the plane of the page has dimensions a=31 m and b=60 m. A long wire that…
A:
Q: Suppose we have two parallel wires with the same current of 1mA. What should the distance be between…
A:
Q: A golfer is attempting to reach the elevated green by hitting his ball under a low-hanging branch in…
A: Here is the answer and explaination in the given image
An arrow is fired from the ground at a velocity 35.2m/s and lands 6.26 seconds later back on the ground. Determine everything about this flight that we can.
Step by step
Solved in 2 steps with 2 images
- An eagle is flying horizontally at a height of 35 meters from the ground with a velocity of 7.6m/S and with a fish in claws. It drops fish. A) how much time passes since fish has hit the ground ? b) what are vx and vy of the fish when it hits the ground.?One of my questions got solved and helped me so much thank you! Here’s another one please. Two trains are 9.82km apart. They travel in opposite directions, to each other. Train A has a speed of 5.87 km/h at departure and an acceleration of 0.29m/s squared. Train B has a speed of 20.3m/s at the start and an acceleration of 0.69m/s squared. B. Determine when the trains meet.A red train traveling at 20 m/s and a green train traveling at 40 m/s are headed toward one another along a straight, level track. When they are 950 m apart, each engineer sees the other's train and applies the breaks. The breaks decelerates each train at the rate of 1 m/s˄2. What is the speed (in m/s) of the green train at impact?
- A stone is thrown at an angle of 30° above the horizontal from the top edge of a cliff with an initial speed of 12 m/s. A stopwatch measures the stone's trajectory time from the top of the cliff to the bottom at 5.6 s. What is the height of the cliff? O 249.9 m O 188.0 m 610.5 m O 120.2 mA person is standing 350 feet away from a model rocket that is fired straight up into the air at a rate of 15 ft/sec. At what rate is the distance between the person and the rocket increasing 30 seconds after liftoff?Daniel takes his two dogs, Pauli the Pointer and Newton the Newfoundland, out to a field and lets them loose to exercise. Both dogs sprint away in different directions while Daniel stands still. From Daniel's point of view, Newton runs due North at 3.90m/s, but from Pauli's point of view, Newton appears to be moving at 1.50 m/s due East. What must Pauli's velocity relative to Daniel be for this to be true? Express your answer in terms of the ? and ?‑components if North is the +? direction and East is the +? direction. a) ?-component (m/s): ?-component (m/s): b) Express your answer as a magnitude and an angle measured counter‑clockwise from due East.
- A swimmer took a running leap off a high-diving platform. The swimmer was running at 2.8 m/s and hit the water 2.6 seconds later. a) How high was the platform, and b) how far from the edge of the platform did the swimmer hit the water? Ignore wind resistance.A special aircraft which is used for climate research rises with a constant speed at an incline of 35 degree with the vertical. It releases a projectile shaped measurement probe an altitude of 3km. The probe hits the ground 1 min and 17 seconds after the release. Air resistance can be neglected. 1. What is the velocity of the plane? 928,14 m/s 433 km/h 432,80 m/s 1412,12 km/h 426 m/s 392,25 m/s 470,85 m/s 1695,66 km/h 2. How far does the probe travel Horizontally during the flight? 34125,75 m 15913,09 m Om 37653,57 m 74,25 km 12,3 km 37,13 km 17 km 3. What is the horizontal component of the probe's speed just before it strikes the ground? 0 m/s 1024,09 m/s 183 km/h 1695,06 km/h 392,25 m/s 182,92 m/s 928,14 m/s 932,80 m/sChristopher watches a stick float downstream in a river and notices that it moves 15 m [El in a time of 2.5 x 10' s. His friend, John, is starting on the south side of the river and is going to swim across. In still water, John knows that he can swim with a speed of 1.2 m/s, relative to the water. a) What is John's velocity relative to the shore? b) If the river is 1.5 km wide, how long will it take John to cross the river? c) How far downstream will be land?
- A boat takes 3.50 hours to travel 10.0 km down a river, then 5.40 hours to return. How fast is the river flowing?Two cars are moving towards an intersection. One car is 150 meters north of the intersection and moving towards the intersection at 20 m/s, while the other is 180 meters west of the intersection and moving towards the intersection at 16 m/s. How rapidly are the cars approaching each other 4 seconds later?A ball is thrown into the air by a baby alien on a planet in the system of Alpha Centauri with a velocity of 34 ft/s. Its height in feet after t seconds is given by y = 34t – 14ť. A. Find the average velocity for the time period beginning when t = 1 and lasting .01 s: 19.86 .005 s: 19.92 .002 s: 19.922 .001 s: 19.986 NOTE: For the above answers, you may have to enter 6 or 7 significant digits if you are using a calculator. B. Estimate the instantaneous velocity when t = 1. Answer: 6