Question

A force of 72 dyne is inclined to the horizontal at an angle of 60

Answer 1

Heya dost.. ❤

Given things..

m = 9g , F = 72 dyne, angle = 60°

The horizontal component of tthe force is

Fx = F cos theta = 72 × cos60° = 36 dyne

Acceleration..

a = Fx / m = 36 / 9

a = 4 cm/s 2