defence exam Indian Army Nursing Assistant Mock Test Series 2025 Physics Center of Mass and Linear Momentum Conservation of Linear Momentum
A boy of mass 52 kg jumps with a horizontal velocity of 2 m/s onto a stationary cart of mass 3 kg. The cart is fixed with frictionless wheels. Which one of the following would be the speed of the cart?
1
2.15 m/s
2
1.89 m/s
3
1.51 m/s
4
2.51 m/s