a man throws a ball of mass 0.5kg vertically upwards with a velocity of 10m/s. what will be its initial momentum what would be its momentum at its highest point of its rate

solution given;

mass(m)=0.5kg

initial velocity (u)=10m/s

now

Initial momentum =mu=0.5Kg×10m/s=5Kgm/s

again:

At highest point its velocity becomes zero so momentum will be zero

as momentum p=mass×velocity.

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