Question

15. The rate of doing work by force acting on a particle
moving along x-axis depends on position x of
particle and is equal to 2x. The velocity of particle
is given by expression
(1)[3x^2/m]^1/3

(2)[3x^2/2m]^1/3

(3)[mx^2/3]^1/2​

Answer 1

Answer:

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