![](data:image/svg+xml;charset=utf-8,<svg height="300px" width="600px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
The oscillation of a body on a smooth horizontal surface is represented by the equation,
X=A cos(ωt)
where, X=displacement at time t
ω= frequency of oscillation
Which one of the following graphs shows correctly the variation a with t?
Options
(a)
(b)
![](data:image/svg+xml;charset=utf-8,<svg height="107px" width="154px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
(c)
![](data:image/svg+xml;charset=utf-8,<svg height="100px" width="167px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
![](data:image/svg+xml;charset=utf-8,<svg height="131px" width="160px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
(d)
![](data:image/svg+xml;charset=utf-8,<svg height="115px" width="159px" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
Correct Answer:
Explanation:
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