Give examples of a one-dimensional motion where
(a) The particle moving along positive x-direction comes to rest periodically and moves forward.
(b) The particle moving along positive x-direction comes to rest periodically and moves backward.
Give examples of a one-dimensional motion where
(a) The particle moving along positive x-direction comes to rest periodically and moves forward.
(b) The particle moving along positive x-direction comes to rest periodically and moves backward.
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1 Answer
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This is a short answer type question as classified in NCERT Exemplar
(a) The equation we use here is x= 1-sint
So velocity = dx/dt=1-cost
Acceleration =sint
When t=o x=o
When t=, x=
When t=0.x= 2
(b) x=sint so velocity becomes v=cost as displacement and velocity contain sin and cos so equation is periodic.
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