Navigate

A bullet of mass m moving with velocity v strikes a block of mass M at rests

A bullet of mass m moving with velocity v strikes a block of mass M at rests and gets embedded into it .The kinetic energy of the composite block will be

Options

(a) 1/2 mv²x m/(m+M)
(b) 1/2 mv²x M/(m+M)
(c) 1/2 Mv²x (M+m)/M
(d) 1/2 Mv²x m/(m+M)

Correct Answer:

1/2 mv²x m/(m+M)

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A lead bullet of 10 gm travelling at 300 m/s strikes against a block
  2. In Young’s experiment, the third bright band for light of wavelength 6000Å
  3. In Young’s double slit experiment with sodium vapour lamp of wavelength
  4. If a star converts all helium in its core to oxygen, then energy released per oxygen
  5. In stretching a spring by 2 cm, energy stored is given by U. Had is been stretched