Question

The position of a particle is given by r(t)= t^2i +3tj + 25k 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 run at t = 2 s.​

Answer 1

Explanation:

orbit (R), mass of the satellite (M) and gravitational constant (G).

Using dimensional analysis derive a relation for T connecting these factors der g.k kid dll IQ tp raw o0 gal it'd BLM ia yip or wh PM cc wax n pomelo Pizza