A hockey puck is hit on a frozen lake

Reference no: EM13647576

A hockey puck is hit on a frozen lake and starts moving with aspeed of 12.0 m/s. Five seconds later,its speed is 5.40 m/s.
a) What is its average acceleration?
b) What is the average value of the coefficient of kineticfriction between puck and ice?
c) How far does the puck travel during the 5.00 s interval?

Reference no: EM13647576

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