SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

A bomb of mass 12 kg at rest explodes into two pieces of masses 4 kg and 8 kg.The velocity of 8 kg mass is 6 m/s. The kinetic energy of the other mass is

a)

48 J

b)

32 J

c)

24 J

d)

288 J


Question ID - 100203 :-

A bomb of mass 12 kg at rest explodes into two pieces of masses 4 kg and 8 kg.The velocity of 8 kg mass is 6 m/s. The kinetic energy of the other mass is

a)

48 J

b)

32 J

c)

24 J

d)

288 J

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

By applying conservation of momentum, first find velocity of the second particle and thenfind its KE



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