A disc of mass 0.5 kg is kept floating horizontally in mid air by firing bullets of mass 5 g each, vertically at it at the rate of 10 per second. If the bullets drop dead. The speed of the bullet striking the disc is (g=10 ms^(-2))

A disc of mass 0.5 kg is kept floating horizontally in mid air by firi

1.	A disc of mass 0.5 kg is kept floating horizontally in mid air by firing bullets of mass 5 g each, vertically at it at the rate of 10 per second. If the bullets drop dead. The speed of the bullet striking the disc is (g=10 ms^(-2))
Answer» `100 MS^(-1)` `10 ms^(-1)` 10 cm/s 1 cm/s Answer :C