An unwary football player collides with a padded goalpost while running at a velocity of 5.70 m/s and comes to a full stop after compressing the padding and his body 0.270 m. what is his deceleration?

Question

Physics

Raegan Fritz

1 August, 23:34

An unwary football player collides with a padded goalpost while running at a velocity of 5.70 m/s and comes to a full stop after compressing the padding and his body 0.270 m. what is his deceleration?

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Answers (1)

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Alejandro Sloan · Answer 1

The relationship between the initial velocity, final velociy, distance, and deceleration can be expressed in the following equation.

2 (a) (0.270 m) = 0² - (5.70 m/s) ²

The value of a (which is the deceleration) is 0.06 m/s². Thus, the answer is that the deceleration value is approximately 0.06 m/s².