JEE Main & Advanced
Physics
Motion in a Straight Line / सरल रेखा में गति
Question Bank
Numerical Value Type Questions - Motion in One Dimension
question_answer
A motor car covers 1/3rd part of total distance with \[{{v}_{1}}=10\,\,km/hr,\] second 1/3rd part with \[{{v}_{2}}=20\,km/hr\] and rest 1/3rd part with \[{{v}_{3}}=60\,km/hr\]. What is the average speed of the car? (in km/hr)