plz help with question if u can...

Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 5 centimeters, and the period is 4 seconds.

A. d= 4 sin (5t)

B. d= 5 cos (pi/2 t)

C. d=5 sin (pi/2 t)

D. d=5 cos (4t)

i think it starts off like

d=5 sin......

but im not sure

Question

plz help with question if u can...

Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 5 centimeters, and the period is 4 seconds.

A. d= 4 sin (5t)

B. d= 5 cos (pi/2 t)

C. d=5 sin (pi/2 t)

D. d=5 cos (4t)

i think it starts off like 

d=5 sin......

but im not sure

apoorvk · Answer

Yo.. you are right again!!! have some confidence man!!!

anonymous · Answer

yay thanks!!!!! :)