A bullet of mass m moving with a horizontal velocity u strikes a stationary wooden block of
Channel: Doubtnut
Date: 30/08/2020

A bullet of mass m moving with a horizontal velocity u strikes a stationary wooden block of mass M suspended by a string of length L = 50 cm. The bullet emerges out of the block with speed `(u)/(4)`. If M = 6 m, minimum value of u so that the block can complete the vertical circle (take, g = 10 `ms^(-2)`)