A 4.5 kg block sliding along a horizontal frictionless surface at a speed of strikes…
PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power
Problem
A 4.5 kg block sliding along a horizontal frictionless surface at a speed of 4.0 ms−1 strikes and sticks to a stationary block of mass 1.5 kg. Use the principle of conservation of momentum to calculate the speed at which the two stuck-together blocks move.