At point C, The height of the block is zero which means it has reached the ground. In such case the block will have zero velocity. Then KE=1/2mv^2 shound be zero right ? why is that not happening ?
See at c the block is not actually touching the ground we are assuming the velocity just before hitting the ground that is why velocity is uneffected. Hope you find it helpful
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Harmonic motion
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Op
At point c mein, KE=mgh but h=0
At point C, The height of the block is zero which means it has reached the ground. In such case the block will have zero velocity. Then KE=1/2mv^2 shound be zero right ? why is that not happening ?
See at c the block is not actually touching the ground we are assuming the velocity just before hitting the ground that is why velocity is uneffected. Hope you find it helpful
Using 3rd equation v2=2gh (h is dist travelled)so kE = mgh
Using 3rd equation v2=2gh (h is dist travelled)so kE = mgh
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