Question

A car moves a distance of 200 m. It covers the first half of the distance at speed 40 km/h and the second half of the distance at speed v. If  the average speed is 48 km/h, then the value of v is-

A

50 km/h

B

56 km/h

C

58 km/h

D

60 km/h

Medium
Updated on : 2022-09-05
Solution
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Correct option is D)

Given,  Average speed =

Solve any question of Motion in a Straight Line with:-
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