A body starts with an initial velocity 'u' and moves with a uniform acceleration 'a'. When the velocity
has increased to 5u, the acceleration is reversed in direction but the magnitude remains the same. The
body will now return to the starting point with a velocity of
a)-u
b) -6
c) -7u
d)-9u
has increased to 5u, the acceleration is reversed in direction but the magnitude remains the same. The
body will now return to the starting point with a velocity of
a)-u
b) -6
c) -7u
d)-9u
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