Find the power required to give a brick 150 JJ of potential energy in a time of 2.4 ss . Express your answer to two significant figures and include the appropriate units

Q: 2. In a gravity escape system (GES), an enclosed lifeboat on a large ship is deployed by letting it…

A: Given data, Height h=2.5 m Mass m=4970 kg

Q: Juan, Jose, and Jokoy are pushing a table with a constant 515 N force. Juan is pushing the table…

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Q: 6.34 A pump lifts water from a lake to a large tank 20 m above the lake. How much work against…

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Q: Juan, Jose, and Jokoy are pushing a table with a constant 497 N force. Juan is pushing the table…

A: Given : Force (F) = 497 N Displacement (d) = 8 m along east

Q: A mechanic pushes a 2280 kg car from rest to a speed of v, doing 5252 J of work in the process.…

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Q: A force is given by the vector F = ( 13 i + 8 j) N and moves from the point (3i+ 8j) m to the point…

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Q: A force F(x) = N acts on a particle as it moves along the positive x-axis. (a) How much work (in J)…

A: Given Force F x = 3.2x N x1               = 2.8 m x2               = 5.8 m

Q: 01a. A curler pushes a 16 kg “rock" 5.04 m horizontally in 7.03 s using a horizontal force of 68.3…

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Q: Juan, Jose, and Jokoy are pushing a table with a constant 515 N force. Juan is pushing the table…

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Q: A ski area claims that its lifts can move 48,000 people per hour. a.)If the average lift carries…

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Q: The following information applies to the next two questions (questions 25 and 26). A particle of…

A: Force is a physical quantity that can cause an object with mass to change its state of motion or…

Q: A dock worker pushes a box with m = 3.80 kg a distance d = 6.60 m along the floor by a constant…

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Q: 1. A particle was subjected to a force F, that varies with position as described by 375 F = where F…

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Q: gs 170 feet down from the roof of a 200-foot-tall building, with a load attached. The total mass of…

A: We know that here We gave given that the A rope hangs 170 feet down from the roof of a 200-foot-tall…

Q: A particle was subjected to a force Fg that varies with position as described by the x vs. x graph…

A: The work done on any body by a force is calculated by multiplying the force applied on the body…

Q: A 2.00 kg box is placed on a 20.0 m high point on a hill and released from rest. When the box…

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Q: A 57 kg man runs up a flight stair having a rise of 4.5 m in 3.5 s. what average power must he…

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Q: A 67.6 kg runner has a speed of 5.10 m/s at one instant during a long-distance event. (a)Apply…

A: mass = 67.6 kg speed (u ) = 5.1 m/s   a) Runner's kinetic energy at this instant = (1/2) m(v)2 K.E =…

Q: The engine of a Honda Civic has a power of 1.32 x 105 W (176.88 hp).   a) How much work does this…

A: Power is defined as the energy transferred per unit time. Since this energy is consumed in work…

Q: A car of wheat weight 120 kg . To what height should it be raised so that potential energy is 2320…

A: Given data The weight of the wheat car is given as m = 120 kg. The potential energy is given as PE…

Q: A one-dimensional variable force in the x-direction is given as F(x) = 2 x 1.61, where Fis in…

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Q: 103.07 J of work is done by a person who uses a force of 48.68 N to move a box, how far does it go?…

A: Answer:-  Given  Work done (W) = 103.07 J  Force (F) = 48.68 N  Distance moved(S) = ?  We know that…

Q: A 900 kg roller coaster car starts at point A, then travels 125 ft at 40.0° below the horizontal to…

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Q: A ball toy of mass 22.7 g is thrown straight up with an initial speed of 2.8 m/s. Neglect air…

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Q: A particle is subject to a force Fx that varies with position as shown in the following figure. Find…

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Q: A man uses a rope and a system of pulleys to raise a 200-lb box to a height of 10 ft. He exerts a…

A: Solution: Given: F1 = weight of box = 200 lb s1 = height through which box is lifted = 10 ft F2 =…

Q: Juan, Jose, and Jokoy are pushing a table with a constant 538 N force. Juan is pushing the table…

A: The magnitude of force applied by the three men  F=538 N The displacement of the table d=6 m (to the…

Q: Hawkeye pulls a quiver attached to his bow back 68 cm by exerting a force that increases uniformly…

A: GivenDistance moved ,x=68 cm=0.68 mForce increase uniformly with distance from 0 to 285 NF=285 N