Kinetic Energy & Momentum
When kinetic energy of a body becomes 36 times of its original value, the percentage increase in the momentum of the body will be:
Show answer and solution
Answer: (b)
- , so .
- Increase , so the answer is (b).
- Practise all 21 questions on Kinetic Energy & Momentum
- All 29 questions from JEE Main 2024 (6 Apr, Shift 2)
- Work, Energy and Power: all topics and PYQs
More questions on Kinetic Energy & Momentum
- Three bodies A, B and C have equal kinetic energies and their masses are 400 g, 1.2 kg…JEE Main 2024 (8 Apr, Shift 1)
- Four particles A, B, C, D of mass m/2, m, 2m, 4m, have same momentum, respectively. The…JEE Main 2024 (6 Apr, Shift 1)
- A car accelerates from rest to u m/s. The energy spent in this process is E J. The energy…JEE Main 2023 (13 Apr, Shift 2)
- If a lighter body of mass ' M₁ ' and velocity ' V₁ ' and a heavy body (mass M₂ and…MHT CET 2023 (10 May, Shift 1)
- Two bodies are having kinetic energies in the ratio 16: 9. If they have same linear…JEE Main 2023 (13 Apr, Shift 1)
- Using variation of force and time given below, final velocity of a particle of mass 2 kg…MHT CET 2023 (13 May, Shift 1)
- A body of mass 5 kg is moving with a momentum of 10 kg ms⁻¹. Now a force of 2 N acts on…JEE Main 2023 (8 Apr, Shift 2)
- A boy is rolling a 0.5 kg ball on the frictionless floor with the speed of 20 ms-1. The…JEE Main 2021 (17 Mar, Shift 1)