Question

A bus covers first 50 km at a uniform velocity of 45 km/h and next 50 km at 90 km/h. Find the
average velocity of the bus?​

Answer 1

The initial velocity of the car (u)= 45km/hr

The final velocity of the car (v)= 90km/hr

Average velocity = u+v/2

= 45 +90 / 2

= 135 / 2

= 67.5 km/hr

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