Question

17. A particle of mass 2 kg travels along a straight line
with velocity v = a✓x , where a is a constant. The
work done by net force during the displacement
particle from x = 0 to x = 4 m is
(1) a²
(2) 2a^2
(3) 4a^2
(4) ✓2 a^2​

Answer 1

Answer:

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