Question

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A particle of mass 2 kg, starts from origin with uniform acceleration. Its displacement after time ‘t’ second is given in relation x = 5t^2 + 4t + 8, calculate the magnitude of its:
(i) initial velocity
(ii) momentum after time t = 4 sec
(iii) force with uniform acceleration.​

Answer 1

Answer:

2 option is the answer of your question