1v(t)= 3t2-6t
thus it changes direction at t=2 sec .
so distance travelled is equal to dispalcement till t=2 s .
If position of a particle varies with time as x = t^3 - 3t^2, whre t is in second. Then magnitude of displacement is equal to distance traveled of the particle at t=????
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3 Answers
11u shuld remember the concept that the modulus of intaneous vel is th einstaneous speed therefore the time interval will be the time interval in which the veldoes not change sign