A Soccer Ball Is Released from Rest at the Top

question 136

Short Answer

A soccer ball is released from rest at the top of a grassy incline. After 6.4 seconds the ball has rolled 91 m with constant acceleration, and 1.0 s later it reaches the bottom of the incline.
(a) What was the ball's acceleration?
(b) How long was the incline?

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Definitions:

Positive Punishment

A behavioral concept where the introduction of an unfavorable outcome or stimulus decreases the likelihood of a behavior recurring.

Negative Punishment

A behavior modification method involving the removal of desirable stimuli to decrease a behavior's occurrence.

Physical Punishment

A form of discipline that involves the use of physical force with the intention of causing a person to experience pain but not injury, for purposes of correction or control.

Suppression

The conscious act of stopping oneself from thinking or feeling certain emotions or thoughts.