A body covers first one-third of the distance with a velocity 20 m/s, the second…
Physics · JEE Main · NTA Exams — Kinematics
A body covers first one-third of the distance with a velocity 20 m/s, the second one-third with a velocity of 30 m/s and last one-third with a velocity of 40 m/s. The average velocity is nearly:
- 28 m/s
- 38 m/s
- 18 m/s
- 8 m/s
Answer
(A) 28 m/s
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