A 5.0 kg rock is allowed to fall freely from a height of 10 meters. 2. (a) Is the work done on the rock during the first two meters of the fall greater than, less than or equal to the work done on the rock during the next two meters of its fall? (b) Is the change in kinetic energy of the rock during the first two meters of the fall greater than, less than or equal to the change in its kinetic energy during the next two meters of its fall?
A 5.0 kg rock is allowed to fall freely from a height of 10 meters. 2. (a) Is the work done on the rock during the first two meters of the fall greater than, less than or equal to the work done on the rock during the next two meters of its fall? (b) Is the change in kinetic energy of the rock during the first two meters of the fall greater than, less than or equal to the change in its kinetic energy during the next two meters of its fall?
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
Transcribed Image Text:)A 5.0 kg rock is allowed to fall freely from a height of 10 meters.
2.
(a) Is the work done on the rock during the first two meters of the fall greater than, less than or equal to
the work done on the rock during the next two meters of its fall?
(b) Is the change in kinetic energy of the rock during the first two meters of the fall greater than, less
than or equal to the change in its kinetic energy during the next two meters of its fall?
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