A 1 kg block moves with constant velocity on a smooth 10 kg plank lying on a smooth floor. A horizontal force F=10t N acts on the plank, where t is in seconds. Initial velocity of the plank is zero.
Physics · Newtons law of motion and Friction · Pseudo force related problem
A 1 kg block moves with constant velocity on a smooth 10 kg plank lying on a smooth floor. A horizontal force F=10t N acts on the plank, where t is in seconds. Initial velocity of the plank is zero.
Sub-question 1
The displacement of the 1 kg block with respect to the plank when both have the same velocity is:
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Sub-question 2
The nonzero time when the block and plank have the same displacement with respect to ground is:
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Sub-question 3
The relative speed of plank with respect to block when plank acceleration is 4 m s⁻² is:
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