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How to calculate a gravitational

Is this right?When a 5 kg box is lifted 3 meters from the ground, calculate the gravitational potential energy stored in the
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2. asked by A
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1) A 70 kg woman dives from a 2.5 m high diving board.The gravitational field strength is 10 N/kg. Describe whether she gains or
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2. asked by kate
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A 5 kg ball rolls off a 34 m high cliff, and lands 29 m from the base of the cliff. Express the displacement and the
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2. asked by Anonymous
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(a) Calculate the gravitational potential energy of the diver, relative to the height of the water. Assume the gravitational
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find the gravitational force exerted by the sun on a 70 kg man located at the earth's equatora)at noon when the man is closest
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2. asked by albert
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Four 6.5-kg spheres are located at the corners of a square of side 0.70 m .Calculate the magnitude of the gravitational force
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2. asked by Amber
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To calculate gravitational force, the masses of the objects must be in kilograms (kg), the distance between their centers in
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A 7kg block is pulled at a constant velocity by a horizontal 25 N force- Calculate normal & gravitational forces - Calculate the
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2. asked by Jamika
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In introductory physics laboratories, a typical Cavendish balance for measuring the gravitational constant G uses lead spheres
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2. asked by tanya
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Lead spheres of masses1.7 kg and 20.4 g whose centers are separated by 6.1 cm. Calculate the gravitational force between these
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2. asked by George
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