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A body of mass 2kg moving with a velocity of 6m/s strikes in inelastically another body of same mass at rest. The amount of heat evolved during collision is

a)

36 J

b)

18J

c)

9 J

d)

3 J



Question ID - 100314 | SaraNextGen Top Answer

A body of mass 2kg moving with a velocity of 6m/s strikes in inelastically another body of same mass at rest. The amount of heat evolved during collision is

a)

36 J

b)

18J

c)

9 J

d)

3 J

1 Answer
127 votes
Answer Key / Explanation : (b) -

(b)

or 

Heat evolved=loss in KE =  J

127 votes


127