Question

a metallic plate of mass 100 g is kept floating in air horizontally by firing 10 bullets /s vertically which rebound from the plate with the same speed in opposite direction if the mass of a bullet is 25 g find the speed which they are fired at the plate.
If you don't know answer then don't post irrelevant answer. ​

Answer 1

Answer:

please find the answer in the attachment.

Explanation:

Answer 2

Answer:

Please refer to the above attachment.

Thank you.