Question
Which of the following is conserved as a ball falls freely in a vacuum: the ball's kinetic energy, gravitational potential energy, momentum, or mechanical energy?
Step 1
This means that the ball is under the influence of a constant force, which is gravity. Show more…
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A body is falling freely under the action of gravity alone in vaccum. Which of the following quantities remain constant during the fall? (A) Kinetic energy (B) Potential energy (C) Total mechanical energy (D) Total linear momentum
A body is falling freely under the action of gravity alone in vacuum. Which of the following quantities remain constant during the fall? [NCERT Exemplar] (a) Kinetic energy (b) Potential energy (c) Total mechanical energy (d) Total linear energy
Work, Energy and Power
Round 1
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