Mechanical Engineering > GATE 2023 > Impact
A spherical ball weighing 2 kg is dropped from a height of 4.9 m onto an immovable rigid block as shown in the figure. If the collision is perfectly elastic, what is the momentum vector of the ball (in kg m/s) just after impact?
Take the acceleration due to gravity to be g=9.8 m/s2. Options have been rounded off to one decimal place.
Take the acceleration due to gravity to be g=9.8 m/s2. Options have been rounded off to one decimal place.
Correct : c
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