One coolie takes 1 minute to raise a suitcase through a height of 2 m but the second coolie takes 30 
to raise the same suitcase to the same height. The powers of two coolies are in the ratio (NEET2013)
Text Solution
Verified by ExpertsThe correct answer is:
D
: Power, 
Here work done 
is same in both cases.
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…