by DeepWebLabs
BITSAT SERIES
Physics

Elastic And Inelastic Collisions

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

2
2025
2
2009

Chapter Questions
4 MCQs

01
PYQ 2009
medium
physics ID: bitsat-2
A particle of mass 10 kg moving eastwards with a speed 5 m s⁻¹ collides with another particle of same mass moving northwards with the same speed. The two particles coalesce on collision. The new particle of mass 20 kg will move in the north-east direction with velocity:
1
10 m s⁻¹
2
5 m s⁻¹
3
5√(2) m s⁻¹
4
none of these
02
PYQ 2009
easy
physics ID: bitsat-2
A chain of mass M is placed on a smooth table with 1/n of its length hanging over the edge. The work done in pulling the hanging portion of the chain back to the surface of the table is:
1
(MgL)/(n)
2
(MgL)/(2n)
3
(MgL)/(n²)
4
(MgL)/(2n²)
03
PYQ 2025
easy
physics ID: bitsat-2
A block of mass 2 kg slides on a frictionless horizontal surface with a velocity of 3 m/s. It collides elastically with another block of mass 3 kg initially at rest. What is the velocity of the 2 kg block after the collision?
1
1 m/s
2
1.5 m/s
3
2 m/s
4
2.5 m/s
04
PYQ 2025
easy
physics ID: bitsat-2
A 2 kg object is moving with a velocity of 5 m/s on a frictionless surface. It collides elastically with a stationary object of mass 3 kg. Find the velocity of the 3 kg object after the collision.
1

2

3

4

About Elastic And Inelastic Collisions - BITSAT

Elastic And Inelastic Collisions is a vital chapter for BITSAT aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Elastic And Inelastic Collisions PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Elastic And Inelastic Collisions carry the most weight. Then, tackle the questions iteratively to solidify your understanding.