Question

An object of mass 5 kilograms is acted upon by the forces F and F2 as shown.

The force Ft is 35 newtons and angle theta = -55°. Find the magnitude
of F2 needed to keep the object in equilibrium.​

Answer 1

61 N

Step-by-step explanation:

Sum of forces in the x direction:

∑F = ma

F₂ cos (-55°) − 35 N = 0

F₂ cos (-55°) = 35 N

F₂ = 61 N