Answer in Mechanics | Relativity for am #138703
March 12th, 2023
If the particle is at rest, then its velocity is zero, so we find the velocity equation, which is equal to the derivative of the coordinate equation “v(t)=(x(t))^{prime}=2-4times t” , for “v=0” it will be
“0=2-4times t”
“t=0.5” s.