A particle moves in a circular motion at a uniform rate with a radius R, and makes one revolution every T seconds. Its average velocity an

Q: An insulated container of negligible mass holds 0.800 kg of water at 45.0° C. You put a 0.0800 kg…

A: Given that: Mass of water, mw=0.800 kgInitial temperature of water, Tw=45.0°CMass of ice, mi=0.0800…

Q: (a) How much charge can be placed on a capacitor with air between the plates before it breaks down…

A: The area of the each plate is 2.00 cm2. The electric field strength of the air is 3×106 V/m. The…

Q: w many protons are needed to have a charge of 15 uC? 8.31 x 10^13 protons 5.85 x 10^13 protons 4.46…

A: Answer the following question is

Q: Calculate V from o Charge is distributed with constant surface charge density o on a circular disc…

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Q: Suppose that you are driving a car with 20 m/s in winter and then your car got skid to a stop in 10…

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Q: A 12-kg box is released from the top of an incline that is 5.0 m long and makes an angle of 40° to…

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Q: Three point charges: 9₁, 92 and q3 are arranged on a line. Charge q3= +5.00nC and is at the origin.…

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Q: Find the equivalent resistance between points A and B in the drawing. Assume R₁ = 100, R₂ = 502, R3…

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Q: raw a vector diagram that shows the tangential velocity and the centripetal acceleration f the…

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Q: hand, with the forearm weight of Fa. If... • the forearm weight (Fa) is 40 N, forming an angle…

A: Answer the following question is

Q: Explain the relationship between mechanical advantage and efficiency. Use an example making a…

A: Mechanical advantage refers to the ratio of the output force produced by a machine to the input…

Q: aluminum wire having a cross-sectional area equal ire. mm/s The density of aluminum Assume each…

A: I=4.5 AA=5.3×10-6  m2andρ=2.7 g/cm3=2700 kg/m3i.e. As 1 mole of aluminium has 26.982 gm then in 1…

Q: The motor of a ski boat generates an average power of 5.26 x 104 W when the boat is moving at a…

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Q: You launch a projectile horizontally from a building 39.0 m above the ground at another building…

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Q: Which statement best reflects Newton's third law? when a runner pushes against the ground, the…

A: According to Newton's third law of motion, to every action there is an equal and opposite reaction.…

Q: B. Practice Task 2. Using the Triboelectric Series, predict the charges of each object in the…

A: The triboelectric series is the series that list the materials in accordance with their…

Q: A student has curved magnets; paper clips; a battery, and 0.1 m of cuttable, bendable wire. The…

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Q: tps://openvellum.ecollege.com/course.html?courseld=17816193&OpenVellumHMAC-411334d67013f5b1608456d6c…

A: Given : Charge q = 3 nC Charge Q = -3 nC Distance =r

Q: What is the value of the equivalent resistance for the three resistors connected in parallel?

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Q: Two point charges with values 3.4 uC and 6.6 uC are separated by 0.2 m. What is the electrical…

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Q: (g) A new block of mass m is used. This block is made of a material that makes an elastic collision…

A: GIVEN : An elastic collision is a collision in which there is no net loss in kinetic energy in the…

Q: engineer has three differ capacitors she disconnects series with C₂. labels them C₁, C2, and 3.…

A: Given data: Charges on C1, C2 & C3 are,q1 = 32.8 μCq2 = 22.1 μCq3 = 25.7 μC

Q: An electron is described by the wave function ¥(x)=0 for x0 Where x is in nanometres and C is…

A: Normalization: Surprisingly, if (x, t) is a solution, so is A(x, t), where A can be any (complex)…

Q: (a) A 34.9-m length of copper wire at 20.0°C has a radius of 0.23 mm. If a potential difference of…

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Q: An electric current in a conductor varies with time according to the expression I(t) = 90 sin…

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Q: 4. Calculate the work done in moving a satellite from the surface of the earth to 200 miles out in…

A: Mass of satellite m2  = 5 ton Distance x = 200 miles

Q: What would the proportionality statement be for a period v.s mass graph.  The period relates to a…

A: The proportionality statement for a period vs. mass graph for a vertical spring can be expressed as:…

Q: How do you find the area of this?  I had to do an experiment where you take a styrofoam cup and poke…

A: To find diameter and calculate area

Q: What voltage, given in Volts to 1 decimal place, will send a current of 0.2A through an electrical…

A: Given:-  The current of the circuit is I = 0.2 A  The resistance of the circuit has been measured R…

Q: A student connects two resistors with unknown resistance values in series, and notes that the…

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Q: The angular momentum of a freely rotating disk around its center is Ldisk. A heavy block is tossed…

A: GIVEN             angular momentum of a freely rotating disk around its center = Ldisk…

Q: The current in a 43-0 resistor is 0.11 A. This resistor is in series with a 40-02 resistor, and the…

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Q: Figure V (volts) 120 100 80 60 40 20 0 0 0.5 1 1.5 B •C 2 ~ 2 of 2 > 2.5 x (m) The graph in (Figure…

A: We have, E=-dvdx For point B dvdxx=B=0   As curve is parallel to x axis at point B

Q: Calculate the mass of an object (in kg) if a 13 N force causes the object to accelerate 5 m/s^2 on a…

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Q: At time t = 0 a particle starts moving along a line with equation of motion s(t) = t^3−4t^2+ 6,…

A: Given Data: Position s(t) = t3-4t2+6. To Determine: (a). The velocity and the acceleration…

Q: A stockroom worker pushes a box with mass 12.9 kg on a horizontal surface with a constant speed of…

A: Given data: Mass of the box, m=12.9 kg Constant speed, v=2.50 m/s Coefficient of kinetic friction,…

Q: 4.-Initially the capacitor is initially discharged. Calculate: WITH MODE SCI 2 IN POWERS AND UNITS…

A: Given: Resistances R = 2 K ohm Capacitance C = 100 micro farad  Source voltage E = 30 v

Q: 0 cm 1 Force on q₁ by 92 = 1011.099 N 2 -10 3 9₁1 Charge 1 5 MC 0 4 10 5 -10 6 7 Charge 2 9 μC 0 8…

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Q: How much time is required for the football to reach the highest point in its trajectory

A: Given: Initial vertical velocity of object is uy=13 m/s Initial horizontal velocity of object is…

Q: A postman was driving a motorcycle 9.0 km 50° North of East, then 11.0 km, 35° South of East, and…

A: Postman s distance covered is  S1 =9 km , 50 degrees N of E S2  =11 km , 35 degrees S of E S3 = 12…

Q: 7. In the scenario below, a Determine how long was the magma in the air before hitting the ground.…

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Q: Using dimensional equations, convert (a) 3 weeks to milliseconds. (d) 760 miles/h to m/s. (b) 38.1…

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Q: Calculate the net force (in Newtons)

A: Given: Mass of object is m=16 kg Acceleration of object is a=4 m/s2 Object accelerates on…

Q: 2. You want to use a +12 cm focal length lens as a x6 magnifier. How high above the object should…

A: 2) Write the expression for the magnification and susbtitute the corresponding values.…

Q: ▼ If the projectile lands on top of the cliff 7.3 s after it is fired, find the initial speed of the…

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Q: The circuit in the figure below has been connected for a long time. Let R₁ = 8.10 f and R₂ = 4.70 0.…

A: Given, R1 = 8.10Ω and R2 = 4.70ΩBattery voltage = 10.0 V After a long time capacitor behave as…

Q: 2. A block of mass m is pulled along a level surface by a rope that makes an upward angle of 0 with…

A: Answer the following question is

Q: (a) A lightbulb has a resistance of 220 2 when operating with a potential difference of 115 V across…

A: The given conditions in the problem are:  A lightbulb has a resistance of 220 Ω. The lightbulb…

Q: The batteries shown in the circuit in the figure (Figure 1) have negligibly small internal…

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Q: Why does a 3rd class lever have a poor mechanical advantage, but also have a good speed/displacement…

A: Given data: 3rd class lever -> poor mechanical advantage, good speed advantage