Question

An object starting from rest travels a distance of 50 m with uniform acceleration, then travels a distance of
150 m with uniform velocity and followed by a distance of 100 m with uniform retardation and come to rest.
The ratio of average speed to maximum speed of the object is
(1)2/3
(2)3/7
(3)5/7
(4)3/4​

Answer 1

Explanation:

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