Question

11. A particle moves in the x-y plane under the action of a
force Fsuch that the value of its linear momentum (P) at
anytime ris P. = 2 cos C, P, = 2 sin 1. The angle between
F and P at a given time I will be
(a) O=0°
(b) 0 = 30°
(c) 0 = 90°
(d) 0 = 180°​

Answer 1

Explanation:

Force is defined as the rate of change of momentum.

Px=2cost