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. The moment of inertia of a rod about an axis through its centre and perpendicular
  2. Two particles A and B having equal charges +6C, after being accelerated
  3. In atom bomb, the reaction which occurs is
  4. An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere?
  5. If r be the distance of a point on the axis of a magnetic dipole from its centre