https://uadoc.uacdn.net/doubts/QXYO4IWH00/1661259326OK6XZJR8.jpeg

A bullet of mass 10 kg is fired with velocity 10 m/s and
stop after hitting the target. If 50% of its K.E. goes in
increasing the temperature of the bullet then find raise in
temperature.
(S bullet = 50 J kg-¹°C-1)
0.2°C
2°C
0.5°C

Hindi

Solution 2

Solution 3

Solution 4

Solution 5

Educator solution

Solution 7

Solution 8

Solution 9

Solution 10

Solution 11

Solution 12

Solution 13

Solution 14

Solution 15

Solution 16

Solution 17

Solution 18

Solution 19

Solution 20

Solution 21

Solution 22

Physics

This section is a one-stop shop for all Medical aspirants. Be thorough with these powerful courses that will give you the right strategy for preparation, and help you crack any pre-medical exam.

Overall

Chemistry

Biology

NEET UG

IITJEE, NEET UG and Foundation

Ace the toughest competitive and government exams in India 

Test Preparation

Doubt solution

Doubt details