BITSAT 2017 Paper

Section: Physics

Question : 25 of 150

Marks: +1, -0

The following figure depict a circular motion. The radius of the circle, the period of revolution, the initial position and the sense of revolution are indicated on the figure.

The simple harmonic motion of the x-projection of the radius vector of the rotating particle P can be shown as :

x(t)=a‌cos(‌‌
2πt
4
+‌‌
π
4
)
x(t)=a‌cos(‌‌
πt
4
+‌‌
π
4
)
x(t)=a‌sin(‌‌
2πt
4
+‌‌
π
4
)
x(t)=a‌cos(‌‌
πt
3
+‌‌
π
2
)

Validate

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