A body projected vertically from the earth reaches a height equal to earth’s radius before returning to the earth. The power exerted by the gravitational force is greatest
Text Solution
Verified by ExpertsThe correct answer is:
B
: Power, 
Just before hitting the earth 
. Hence, the power exerted by the gravitational force is greatest at the instant just before the body hits the earth.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Consider a drop of rain water having mass 1 falling from a height of 1 km. It hits the ground with…
A bullet of mass 10 g moving horizontally with a velocity of 400 strikes a wood block of mass 2 kg…
Two identical balls A and B having velocities of 0.5 and respectively collide elastically in one …
A particle moves from a point to when a force of is applied. How much work has been done by the …
A body of mass 1 kg begins to move under the action of a time dependent force , where and are un…
Two particles A and B, move with constant velocities and . At the initial moment their position v…