QJEEM22Phec7b: JEE Main 2022 Physics - Class 11 JEEM22Phec7b Solution: A bag of sand of mass 9.8 kg is suspended by a rope. A bullet…

Question

Verified Solution • 2025–26 Session moderate

QJEEM22Phec7b: JEE Main 2022 Physics - Class 11 JEEM22Phec7b Solution: A bag of sand of mass 9.8 kg is suspended by a rope. A bullet…

A bag of sand of mass 9.8 kg is suspended by a rope. A bullet of 200 g travelling with speed 10 ms^{$-$ 1} gets embedded in it, then loss of kinetic energy will be :

Multiple Choice Options

A 4.9 J
B 9.8 J
C 14.7 J
D 19.6 J

Related Learning Resources & Exam Preparation

JEE Main PYQ Question Bank

Browse year-wise authentic previous years' questions with solutions

Authentic CBT Mock Tests

Simulate official exam environment with live timer and percentile scoring

Accepted Answer

Loss in $K E = \frac{1}{2} \times \frac{m_{1} m_{2}}{m_{1} + m_{2}} \times v^{2}$

$= \frac{1}{2} \times \frac{9.8 \times 0.2}{10} \times (10)^{2}$

$= 9.8$ J

QJEEM22Phec7b: JEE Main 2022 Physics - Class 11 JEEM22Phec7b Solution: A bag of sand of mass 9.8 kg is suspended by a rope. A bullet…

Multiple Choice Options

Step-by-Step Verified Solution

Related Learning Resources & Exam Preparation