Question

where t is in seconds and the coefficients have the proper
units for r to be in metres. (a) Find v (t) and a(t) of the
particle. (b) Find the magnitude and direction of o(t) at
t=3.0 s
INCERT)​

Answer 1

Answer:

where t is in seconds and the coefficients have the proper

units for r to be in metres. (a) Find v (t) and a(t) of the

particle. (b) Find the magnitude and direction of o(t) at

t=3.0 s

INCERT)