Questions
A particle start from rest. Its acceleration (a) versus time (t) is as shown in the figure. The maximum speed of the particle will be
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a
110 m/s
b
55 m/s
c
550 m/s
d
660 m/s
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Correct option is B
The area under acceleration-time graph gives change in velocity. As acceleration is zero at the end of 11 sec, we havevmax= Area of ∆OAB = 12×11×10 = 55 m/sSimilar Questions
The co-ordinates of a moving particle at any time f are given by
The speed of the particle is given by
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