# college physcial science

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an 8 kg ball rolling at 2m/s bumps into a pillow and stops in 0.5s. Show that the force exerted by the pillow is 32N. How mych force does the ball exert on the pillow?

• college physcial science -

force*time=mass*changeinvelocity
solve for force.

The ball exerts the same force on the pillow.

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