CBSE Class 9 Answered
A body accelerates at a constant rate a and then decelerates at a constant rate b. Calculate the maximum velocity reached and the total distance covered during the whole time t.
Asked by Topperlearning User | 16 Jun, 2016, 10:16: AM
Expert Answer
Let v be the maximum velocity reached. Thus, from the velocity-time graph, we have
The distance covered S in time t is obtained from the area under the graph:
Answered by | 16 Jun, 2016, 12:16: PM
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