Questions
The velocity of a particle moving in a straight line is directly proportional to th power of time elapsed. How does its displacement and acceleration depends on time?
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a
a∝t-1/4, s∝t7/4
b
a∝t-2/4, s∝t7/4
c
a∝t-1/4, s∝t5/4
d
a∝t-3/4, s∝t7/4
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Correct option is A
v=t34 a=dvdt⇒a∝t-1/4 s=∫vdt⇒s∝t7/4Similar Questions
Average acceleration is in the direction of
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