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The 2 kg box has a velocity of 3 m/s at point A while traveling on a smooth ramp towards point B as shown in Figure Q4. The box must arrive at point B with a velocity that does not exceed 8 m/s. a) Determine the maximum height h of the ramp. b) If there is friction between box and ramp, by using h calculated in (a), determine the work done by the friction.

The 2 kg box has a velocity of 3 m/s at point A while traveling on a smooth ramp towards point B as shown in Figure Q4. The box must arrive at point B with a velocity that does not exceed 8 m/s. a) Determine the maximum height h of the ramp. b) If there is friction between box and ramp, by using h calculated in (a), determine the work done by the friction.

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The 2 k g box has a velocity of 3 m / s at point A while traveling on a smooth ramp towards point B as shown in Figure Q4. The box must arrive at point B with a velocity that does not exceed 8 m / s . a) Determine the maximum height h of the ramp. b) If there is friction between box and ramp, by using h calculated in (a), determine the work done by the friction.

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