Question

find the ratio of velocity of vertical circular motion of body of mass M which is connected by a string.​

Answer 1

Answer:

r=v^2/10

Explanation:

Let the ratio of velocity be r

As we know,

Potential energy=mgh

and Kinetic energy=1/2mv^2

therefore..by the law of conservation of energy

P.E.=K.E

mgh=1/2mv2

M×10×h=1/2×M×v^2

10×h=v^2

10×r=v^2 (h=r..in a circular movement)

r=v^2/10

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Answer 2

Answer:

Explanation:

Sorry I don't know