dzparodies dzparodies

08-11-2017
Physics

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A 20 N force is applied to a .170kg hockey puck. What is the acceleration of the puck?

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powelljpnl powelljpnl

08-11-2017

You want to use the equation F=ma, so
20N=(0.170kg)a, divide 0.170 from both sides
a=117.64705..., since .170 has 3 significant figures, round to 3 significant figures
a=118 m/s²

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