It’s speed at x=4m will be
(a)
m/s(b)m/s
(c) 3 m/s
(d) 4 m/s
Answer:
A force f = 3x+4 displaces an object of mass 10kg from x=0 to x=4m if the speed of the object at x=0 is 2m/sec it's speed at x=4m will be
(b)m/s
(c) 3 m/s
(d) 4 m/s
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