Physics, asked by ananyaanannats, 11 months ago

a ball of mass m is dropped froma a height of 5m .it falls on ground and bouces back with same speed .if the ball is in contact with ground for 10 sec,then force exerted by ground is .
a]m
b]2m
c]5m
d]10m

Answers

Answered by ashoksubhyojna

Ball dropped from a height of= 5m

second ball is contact with ground= 10sec

And= 10/5=2m

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a ball of mass m is dropped froma a height of 5m .it falls on ground and bouces back with same speed .if the ball is in contact with ground for 10 sec,then force exerted by ground is . a]m b]2m c]5m d]10m

Answers

a ball of mass m is dropped froma a height of 5m .it falls on ground and bouces back with same speed .if the ball is in contact with ground for 10 sec,then force exerted by ground is .
a]m
b]2m
c]5m
d]10m