Physics, asked by sonal220506, 10 months ago

A car travels A certain distance with a speed of 40 metre per second and returns with speed U if the average speed for the whole journey is 48 metre per second what is the value of u

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Answered by shubhamkr5923

Answer:

Originally Answered: A car travels a certain distance with a speed of 40m/s and returns with a speed "u" . If the average speed for whole journey is 48m/s . What is the value of "u"? (40+u)/2=48; u= 96-40= 56m/s.

Answered by Anonymous

Answer:

A car travels a certain distance with a speed of 40m/s and returns with a speed "u" . If the average speed for whole journey is 48m/s . What is the value of "u"? (40+u)/2=48; u= 96-40= 56m/s.

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