Physics-
General
Easy
Question
A body with mass 2 kg moves in one direction in the presence of a force which is described by the potential energy graph. If the body is released from rest at x = 2m, then its speed when it crosses x = 5 m is
- zero
- 1 ms–1
- 2 ms–1
- 3 ms–1
The correct answer is: 2 ms–1
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