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An Unexpected Twist...
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Reference: 9702/MJ/17/P13/Q10
Question: An ice-hockey puck of mass 150g moves with an initial speed of 2.0ms–1 along the surface of an ice rink.
The puck slides a distance of 30m in a straight line before stopping.
What is the average frictional force acting on the puck?
Question: An ice-hockey puck of mass 150g moves with an initial speed of 2.0ms–1 along the surface of an ice rink.
The puck slides a distance of 30m in a straight line before stopping.
What is the average frictional force acting on the puck?
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