Kinetic Energy & Momentum
If a lighter body of mass '' and velocity '' and a heavy body (mass and velocity ) have the same kinetic energy then
Show answer and solution
Answer: (d)
- Momentum ; for equal , .
- , so the answer is (d).
- Practise all 21 questions on Kinetic Energy & Momentum
- All 50 questions from MHT CET 2023 (10 May, Shift 1)
- Work, Energy and Power: all topics and PYQs
More questions on Kinetic Energy & Momentum
- 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)
- The kinetic energy of a light body and a heavy body is same. Which one of them has…MHT CET 2021 (24 Sep, Shift 2)
- Three bodies P, Q and R have masses 'm' kg, '2m' kg and '3m' kg respectively. If all the…MHT CET 2021 (21 Sep, Shift 2)
- An athlete in the Olympic games covers a distance of 100 m in 10 s His kinetic energy can…JEE Main 2008 (AIEEE)
- A particle of mass m1 is moving with a velocity v1 and another particle of mass m2 is…NEET 2004 (AIPMT)