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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS
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The terminal velocity of a ball in air is , where acceleration due to gravity is . Now the same ball is taken in a gravity free space where all other conditions are same. The ball is now pushed at a speed , then
View answer and explanation
Correct option: D
The ball will finally stop (Given that density of the ball times the density of air )
Option D (The ball will finally stop (Given that density of the ball times the density of air )) is correct because in a gravity-free space with air resistance, the ball will experience a drag force that eventually brings it to rest.
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