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Physics
Physics
Problem
A body of mass 2 kg is initially at rest. It starts moving unidirectionally under the influence of a source of constant power P. Its displacement in 4 s is
1
3
α
2
P
m
\frac{1}{3}\alpha^2\sqrt{Pm}
3
1
α
2
P
m
. The value of
α
\alpha
α
will be ......
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