Question: A 3-kg block slides along a frictionless horizontal surface with a speed of 7 m/s (Figure). After sliding a distance of 2 m, the block

A 3-kg block slides along a frictionless horizontal surface with a speed of 7 m/s (Figure). After sliding a distance of 2 m, the block makes a smooth transition to a frictionless ramp inclined at an angle of 40° to thehorizontal.

7 m/s 40

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