A car moves on a straight road for first half time with the constant speed of 20 m/sec and the next half time with a constant speed of 60 m/sec.Then calculate the average speed
Sahay Sir > Question Answers > A car moves on a straight road for first half time with the constant speed of 20 m/sec and the next half time with a constant speed of 60 m/sec.Then calculate the average speed
A car moves on a straight road for first half time with the constant speed of 20 m/sec and the next half time with a constant speed of 60 m/sec.Then calculate the average speed A car moves on a straight road for first half time with the constant speed of 20 m/sec and the next [...]