Find how far does the puck travel during the given interval

Reference no: EM13535569

A hockey puck is hit on a frozen lake and starts moving with a speed of 12.1 m/s. Five seconds later, its speed is 5.50 m/s.

(a) What is its average acceleration?

______m/s2

(b) What is the average value of the coefficient of kinetic friction between puck and ice?

________

______m

Reference no: EM13535569

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