Scientists design a new particle accelerator in which protons (mass
1.7\times 10^(-27)kg
) follow a circular trajectory given by
vec(r)=ccos(kt^(2))hat(ı)+csin(kt^(2))hat(ȷ)
, where
c=4.0m
and
k=8.0\times 10^(4)ra(d)/(s^(2))
are constants and
t
is the elapsed time. Part A What is the radius of the circle? Express your answer with the appropriate units. View Available Hint(s)
R=