A)
B)
C)
D)
Correct Answer: D
Solution :
[d] Area of acceleration displacement curve gives change in KE per unit mass \[\frac{1}{2}m\,[{{v}^{2}}-{{u}^{2}}]=Fs=\frac{mdv}{dt}S\] \[\frac{Change\,in\,KE}{mass}=\frac{dv}{dt}\times S\]
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