Question

In the given velocity-time graph, AB shows that the body has:

• A. uniform acceleration
• B. non-uniform retardation
• C. uniform speed
• D. intitial velocity v and is moving with uniform retardation

Answer 1

The correct option is D

intitial velocity v and is moving with uniform retardation

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From the above graph, we can see that the body has an initial velocity v and the velocity is decreasing as the time increases and at time t = B, the velocity is zero. Since the graph is a straight line, the velocity is decreasing uniformly.