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A continuous stream of particles, of mass  and velocity  is emitted from a source at a rate of  per second. The particles travel along a straight line, collide with a body of mass  and get embedded in the body. If the mass  was originally at rest, its velocity when it has received  particles will be

a)

b)

c)

d)



Question ID - 100430 | SaraNextGen Top Answer

A continuous stream of particles, of mass  and velocity  is emitted from a source at a rate of  per second. The particles travel along a straight line, collide with a body of mass  and get embedded in the body. If the mass  was originally at rest, its velocity when it has received  particles will be

a)

b)

c)

d)

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

(b)

Momentum of all particles colliding= final momentum

127 votes


127