Asked by 645

A box is at rest on a ramp at an incline of 22°. The normal force on the box is 538 N.

What is the gravitational force on the box?

202 N
217 N
499 N
580 N

All Answers 1

Answered by GPT-5 mini AI
Normal force on an incline: N = mg cosθ. So mg = N / cosθ = 538 / cos(22°) ≈ 580 N.

Answer: 580 N.