Q no 32 in the picture please answer fast
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Since friction is not present, it is an ideal case where we can apply laws of motion.
We need the velocity at the bottom, which can be calculated by applying laws of motion.
As the ball is 'dropped', its initial velocity u = 0
Note: convert distance into metres
we know, v² - u² = 2gh
v² = 2gh
v² = 2 (10) (0.05)
v² = 1
∴v = 1m/s
Hope you get it!
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saurabhsavarn:
please answer my other question
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1m/s is answer dear friend
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