Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

A stationary bomb explodes into two parts of masses in the ratio of 1:3. If the heavier mass moves with a velocity of 4 ms⁻¹, what is the velocity of the lighter part? [J & K CET 2007]

Answer: (A)

Solution

Let lighter mass = m, heavier = 3m. Momentum conservation (initially zero):

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-153669