the velocity of a particle moving along a line varies with distance as v=a√x where a is constant.the work done by all forces when the particle moves from x=0 to x=l is
a). 0
b). ma²l
c). ½ma²l
d). ⅓mal
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the answer is 1/2mapower of 2 l
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Answer:
asDFGHJKL
Explanation:
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