How much work is done by the force of gravity in moving a 10 kg block from an initial height of 2 m to a final height of 10 m? Write your answer down in units of Joules, but only write down the number part of your answer. O 784 O-784 O-652 652

Q: A chain of length 4 m is kept on a table. 2 m of the chain hangs freely from the table’s edge. The…

A: Given: length = 4 m table = 2 m mass of the whole chain = 8 kg

Q: A container with a mass of 5.1 kg is lifted to a height of 8 m and then returned back to the ground…

A: Solution: A container is lifted to height h and then returned back to ground level. How much work is…

Q: You hire a tow truck that attaches a rope to your car at an angle of 25 degrees above the…

A: Given data:  Angle above the horizontal (θ) = 25° Tension force (F) = 1800 N Horizontal displacement…

Q: The work done by a force on an object is the dot product of force vector and the displacement.

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Q: In the diagram below, a box is subjected to two forces and is displaced horizontally by a distance…

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Q: Question: A person lifts a 1.75kg mass in the vertical direction through a distance of 1.35 meters.…

A: Given value--- mass = 1.75 kg. vertical distance= 1.35 m. We have to find--- Calculate the amount…

Q: In the plot shown of force vs. distance, approximately how much work is done in moving an object…

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Q: If the gravitational potential energy of 5 Kg rock is 980 J. How high is the rock above the ground?…

A: Given: The mass of the rock is m=5 kg. The gravitational potential energy of rock is E=980 J.…

Q: You push your physics book 1.5 m across a horizontal table surface with a horizontal push of 2.4 N…

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Q: Energy of a Roller Coaster Car 500 450 400 350 According to the graph, what is the relationship…

A: The energy of the roller coaster is represented in the graph

Q: Acontainer with a mass of 5 kg is lifted to a height of 8 m How much work is done by the…

A: Given, Mass, m=5 kg Height, h=8 m To Find: Work done by gravitational force and external force…

Q: I do not understand in what form the answer is supposed to be in

A: The given vector C is

Q: A force of 20 N moves an object in the direction of the force.  The work done when the object moves…

A: Given data:  Force (F) = 20 N Initial position = 2.0 m Final position = 4.0 m Required: The work…

Q: How much work is done by a table as it holds up a 3.8 kg cat? O OJ O 3.8J O 37J O The answer depends…

A: Given Mass m of cat = 3.8 kg gravitation acceleration g = 9.8 m/s2

Q: A 800 lb horse pulls a 200 lb cart with a force of 50 lbf. If the horse pulls the cart a distance of…

A:

Q: You lift your 8.4 kg back pack off your bedroom floor and place it on your desk. It your desk is 2.7…

A: Given  mass m = 8.4 kg  displacement = height h = 2.7 m

Q: An object is pushed along a horizontal surface with a force of 10 N. If the object is moved 15 m,…

A: To determine,how much work does the pushing force do and How much work does gravity do.given,Force…

Q: You push your 1,000 N car up a ramp that is 15 m long and forms an angle of 15 degrees above the…

A: Given data:  Weight of car (mg) = 1000 N Distance (d) = 15 m Angle (θ) = 15°, above the horizontal…

Q: The average force exerted

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Q: A force given by F a/x acts in the x direction, where a = 8,5 N/m/2

A: Given : Force = a (x) 1/2 acts in x direction a = 8.5 N/m1/2 We have to calculate the work done by…