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. Two stones of masses m and 2m are whirled in horizontal circles, the heavier one
  2. In common base circuit of a transistor, current amplification factor is 0.95.
  3. A particle covers half of its total distance with speed v1 and the rest half distance
  4. Two solid discs of radii r and 2r roll from the top of an inclined plane
  5. A galvanometer acting as a voltmeter will have