Q. 44.3( 11 Votes )
Why is your foot hurt more when you kick a stone than when you hit a football?
When we kick a football due to it’s light weight it moves and gives less recoil to us due to law of conservation momentum and when we kick a heavy stone it gives us more recoil to conserve momentum and has more inertia of rest , so we get hurt by kicking a stone.
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The inertia of an object tends to cause an object:
A. To increase its speed
B. To decrease its speed
C. To resist a change in its state of motion
D. To decelerate due to frictionLakhmir Singh & Manjit Kaur - Physics