Question

An unwary football player collides with a padded goalpost while running at a velocity of 6.50 m/s and comes to a full stop after compressing the padding and his body 0.150 m.

(a) How long does the collision last?
 s

(b) What is his deceleration?
 m/s2

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Tagged in
SciencePhysics

Kinematics

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