The object in the diagram is in circular motion. Its position at t = 0 was A, 0). Its frequency is f. The y component of its position is given by A) y = y₀ + v_0yt + at² B) y = A cos 2$\pi$ft C) y = A sin ft D) y = A sin 2$\pi$ft E) y = A cos ft

Question

Quizplus · Accepted Answer

The y component of an object in circular motion can be given by y = Acos(2πft + φ), where A is the amplitude, f is the frequency, and φ is the phase shift. Since the object starts at position A, 0, the phase shift is 0. Therefore, y = Acos(2πft). Choice D is the only answer that matches this form.

The Object in the Diagram Is in Circular Motion π\piπ Ft C) Y = a Sin Ft D) Y =

The Object in the Diagram Is in Circular Motion $\pi$ Ft
C) Y = a Sin Ft
D) Y =