For a particle executing SHM along a straight line, match the statements in column−I with statement in column −II. (Note that displacement given is column −I is to be measured from mean position).
Open in App
Solution
For SHM, we know a=−kx
we can write a=vdvdx
vdvdx=−kx
vdv=−kxdx
integrating both side:
v2=−kx2
v∝x i.e velocity displacement graph is straight line.
as we derived v∝x and
we know a∝x
so a∝v acceleration-velocity graph is straight line.
it is known that, a=−kx; so acceleration-displacement graph is straight line.
it is known that in SHM, x∝sinwt and a=−kx;
so a∝sinwt, acceleration-time graph is a sin function