Question

X=0.05 sin(5t-π/6)
Find the velocity v at T=0

Answer 1

Explanation:

v=dx/dt= 0.05×5 cos(5t-π/6)=

0.25cos(-π/6)=0.25×√3/2=0.125√3

Answer 2

Answer:

v=dx/dt= 0.05×5 cos(5t-π/6)=

0.25cos(-π/6)=0.25×√3/2=0.125√3