Mechanics is an important topic in the Physics section in BITSAT exam. Practising this topic will increase your score overall and make your conceptual grip on BITSAT exam stronger.
This article gives you a full set of BITSAT PYQs for Mechanics with explanations for effective preparation. Practice of BITSAT Physics PYQs including Mechanics questions regularly will improve accuracy, speed, and confidence in the BITSAT 2026 exam.
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BITSAT PYQs for Mechanics with Solutions
1.
A block of mass 5 kg is placed on a frictionless surface and a force of 20 N is applied horizontally. What is the acceleration of the block?- 4 m/s\(^2\)
- 2 m/s\(^2\)
- 5 m/s\(^2\)
- 10 m/s\(^2\)
2.
A simple pendulum has a time period of 2 s on Earth's surface. What is its time period at a height equal to the Earth's radius (R)? (Acceleration due to gravity at height h is \( g_h = \frac{g}{(1 + h/R)^2} \)).- 2 s
- 2\(\sqrt{2}\) s
- 4 s
- \(\sqrt{2}\) s
3.
Two identical bodies of mass 1 kg each are moving towards each other with velocities of 5 m/s and 3 m/s, respectively. They collide elastically. What will be the velocity of the body initially moving at 5 m/s after the collision?- -3 m/s
- 3 m/s
- -5 m/s
- 5 m/s
4.
A body of mass 2 kg is moving with a velocity of 3 m/s. What is its kinetic energy?- 6 J
- 9 J
- 12 J
- 18 J
5.
A body of mass 2 kg is moving with a velocity of 10 m/s. What is its kinetic energy?- 100 J
- 200 J
- 50 J
- 400 J




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