naheediqbal25 naheediqbal25

12-10-2018
Physics

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A hockey player hits a puck so that it comes to rest in 9 s after sliding 30 m on the ice. Determine (a) the acceleration in terms of v.

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taibamah taibamah

12-10-2018

Acceleration = speed / time

speed = v= 30m time = t 9s

a = v/ t

30m/ 9s

= 3.4ms⁻¹

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