A box is sitting stationary on a ramp that is 42° to the horizontal. The box has a gravitational force of 112.1 N. What is the minimum amount of force that can be applied to the box to get the box to move?

Respuesta :

Force of gravity along the inclined plane

[tex]F_x = F_g sin\theta[/tex]

here we have

[tex]F_g = 112.1 N[/tex]

[tex]\theta = 42 degree[/tex]

now we have

[tex]F_x = (112.1 N)sin42[/tex]

[tex]F_x = 75 N[/tex]

so here we require 75 N force along the incline to move the box upwards

Answer:

Answer is 80

Explanation:

I just took the tets