A particle has displacment given by[tex]x=3.0\cos(5\pi t+\pi)[/tex] where x is in meters and t in seconds(adsbygoogle = window.adsbygoogle || []).push({});

A)What are the frequency ,F, and the period,T, of motion

B)What is the greatest distance the particle travels from equlibrium

c)Where is the particle at time t=0?t=0.5(s)

D)What is the velocity when t=0.5s

A)F=2.5, T=0.4

B)3.0M

c)3.0M

d)no idea

thank you

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