The area under a curve in a velocity versus time graph represents? And why

Q: Please answer e,f,g, and h

A:

Q: An engineering student throws a calculator straight up to a COVID-quarantined friend, who is leaning…

A:

Q: A parallel-plate capacitor is connected to a battery that maintains a constant potential difference…

A:

Q: A rocket of proper length 40 m is observed to be 32 m long as it rushes past the earth. What is its…

A: Given data:   Original Length (L0) = 40 m Contracted length (L) = 32 m Required:  The speed of the…

Q: Two points 0.0001 m apart in a micro-circuit are to be joined by a silver conductor. Determine the…

A:

Q: cannonball is fired from a gun and lands 450 meters away at a time 20 seconds. What is the…

A: " According to the guidelines issued by the company we are supposed to answer only first three…

Q: A runner completes the 200-meter dash with a time of 19.67 seconds. Part A What was the runner's…

A:

Q: 4. You run horizontally at B m/s in a vertically falling rain at B m/s. a. Draw the vector diagram…

A:

Q: O 19.6 m/s² A block with the mass m1 = 20 kg on a flat surface is connected by a string to a mass m2…

A: Given value---  m1 = 20 kg. m2 = 40 kg. We have to find--- what is the magnitude of acceleration…

Q: A wildlife researcher is tracking a flock of geese. The geese fly 4.5 km due west, then turn toward…

A: Given data:  Displacement (d1) = 4.5 km, due West Displacement (d2) = 5.0 km, 30° toward North frome…

Q: One of the following statements is incorrect. (a) The car traveled around the circular track at a…

A:

Q: circus performer stands on a platform and throws an apple from a height of 50.0 m above the ground…

A:

Q: In the figure, we must apply a force of magnitude 82.0 N to hold the block stationary at x = -3.00…

A:

Q: Two ice skaters, Megan and Jason, push off from each other on frictionless ice. Jason's mass is…

A: Newton's second law of motion states that the net force acting on an object is the product of its…

Q: A car starts from rest and reaches a velocity of 40 ft/s in 10 seconds.  a.) What is its…

A:

Q: A ball is thrown with velocity, Vi at an angle 25 degrees to the ground. When it reaches the highest…

A: Initial velocity = ViLaunch angle (θ) = 25o

Q: The figure shows an overhead view of a 0.022 kg lemon half and two of the three horizontal forces…

A:

Q: A child sits on the seat of the swing/pulley system shown in the picture. Their friend begins to…

A: Given, Speed of the free end of the rope is = 0.90 m/s Distance to reach the platform in the tree =…

Q: Multiple choice A ball is thrown directly upward and experiences no air resistance. Which one of the…

A: When a ball is thrown directly upward and experiences no air resistance then this motion is kind of…

Q: A toy car moves along the x axis, and its velocity as a function of time is plotted below. Take the…

A:

Q: Label each vector with the correct description. You are currently in a labeling module. Turn off…

A: As per guidelines , only first 3 subparts are solved here:   First we have to measure the length…

Q: In the block-spring arrangement of the figure, the block's mass is 5.40 kg and the spring constant…

A:

Q: While standing still on a basketball court, you throw the ball to a teammate. Why do you not move…

A: Information provided:  The individual stands on a basketball court and passes the ball to a…

Q: The figure shows three vectors. Vector A→ has a length of 31.0, vector B→ has a length of 67.0, and…

A:

Q: In the product F = q x B, take q = 4, V=2.01 +4.0 +6.0k and F = 1041 -160 + 72.0k. What then is B in…

A: From the given problem, F=q(v×B)q=4F=104i-160j+72kv=2i+4j+6k

Q: Find the current I1, I2, and I3 in amperes.

A:

Q: The colored lines in the figure represent paths taken by different people walking around in a city.…

A: Distance is the length of path covered by an object for reaching its final position irrespective of…

Q: A man threw a rock towards the sea from a cliff that is 20.0 m tall. If the rock was released 30.0°…

A:

Q: View from the Willis Tower PROBLEM: ▪ The Willis Tower in Chicago has an observation deck 412 m…

A:

Q: The position of a dragonfly that is flying parallel to the ground is given as a function of time by…

A:

Q: Suppose that the magnitude of the force between two charged particles that are 2 cm apart is 50 N.…

A: magnitude of force between two charge particle is given as  F→ = K×q1×q2d2           ...... (1)where…

Q: F₁ = 375 lb 8 ft 6 ft 5 ft- F₂ = 500 lb B 1. What gives the resulting value of moment at A by F₁? 2.…

A:

Q: Label each vector with the correct description. You are currently in a labeling module. Turn off…

A: The following are the matching directions :   1) 25 km, 30° west of south ----->(e) 2) 30 km,…

Q: A certain gasoline engine has an efficiency of 29.5 %. What would the hot reservoir temperature…

A:

Q: Part B What is the speed of a proton with 5000 eV of kinetic energy? Express your answer with the…

A: Given Data: The kinetic energy of a proton K.E=5000 eV 1 eV of energy=1.6×10-19 J

Q: A helicopter flies the following displacement vectors in the sequence indicated. It starts flying…

A:

Q: A typical 12-V car battery can deliver 2.0×10^5 C of charge. If the energy supplied by the battery…

A: Given data:  Voltage (V) = 12 V Charge (Q) = 2.0×105 C Mass (m) = 2000 kg Initial speed (u) = 0 m/s…

Q: A 15kg object, resting on a frictionless table, is acted by horizontal force of 7N. How long would…

A:

Q: A heavy sled is being pulled by two people as shown in the figure. The coefficient of static…

A:

Q: A potato is thrown straight down at 5.81 m/s from the top of a 15.7-m tall building. Ignoring air…

A: Given value--- initial speed = 5.81 m/s. height = 15.7 m. We have to find--- find the time t…

Q: HINT Need Help? m Read It Watch It

A:

Q: Exercise 1 Solve the Laplace equation and find the temperature at the interior node at (x-3, y-6)…

A:

Q: Short computation The position of an object as a function of time is given by x(t) = bt2 - ct, where…

A:

Q: (a) The energy needed to extract an electron from sodium is 2.3 eV. Would sodium exhibit a…

A: A) energy needed to extract an electron from sodium = 2.3 eV wavelength of incident orange light =…

Q: (a) One assumption of the Ideal Gas Law is that the actual volume occupied by the molecules…

A: We need to answer the following questions w.r.t 1 mole of He gas

Q: You may want to review (Pages 664-668) Figure 30 15 cm x 15 cm D 1 of 1 ▼ Part A What is the…

A: Given data:  Electric field (E) = 230 N/C Dimensions of the surface = 15cm×15cm Angle between plane…

Q: . The Balmer series for the hydrogen atom corresponds to the electronic transitions that end in the…

A: The Balmer series for the hydrogen atom corresponds to the electronic transitions that end in the…

Q: TRUE OR FALSE (Explain the answers in detail) 1. The speed of light in water is greater than the…

A: Given data:  The light ray traveled between two mediums air and water Required: The frequency, speed…

Q: In the circuit of Figure, the equivalent capacitance is 5.0 μF 8.0 μF 3.5 μF O 10.17 μF O 27.31 μF O…

A:

Q: The position of a particle along the x-axis is given by x(t) = 3t3-2t2-4t+5.. What is the average…

A: Given data:  The position of the particle as function of time x(t) = 3t3 - 2t2 - 4t + 5 Required:…

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –