A pendulum of length 2m consists of a wooden bob of mass 50g. A bullet of mass 75g is fired towards the stationary bob with a speed
The bullet emerges out of the bob with a speed
and the bob just completes the vertical circle. The value of
is_________ms-1.
(if g = 10 m/s2).
A pendulum of length 2m consists of a wooden bob of mass 50g. A bullet of mass 75g is fired towards the stationary bob with a speed The bullet emerges out of the bob with a speed and the bob just completes the vertical circle. The value of is_________ms-1.
(if g = 10 m/s2).
-
1 Answer
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Com
m1v + m2 × 0 = m1v1 + m2v2
75v =
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