Question

bullet of mass 10 g moving with a velocity Of
400 m/s gets embedded in a freely suspended
Wooden block of mass 990 g. The velocity
acquired by the block will be
(1) 4.2 m/s
(2) 4.1 m/s
(3)4.0 m/s
(4) 3.9 m/s​

Answer 1

Answer:

3) 4.04

Explanation:

mv = MV

(10/1000)(400) = (990/1000)*V

V = 4.04