I just need some help with these two questions regarding vector forces...
1. A body with a weight of 100 N is placed on a smooth incline. The normal reaction force of the incline on the body is 85 N. A rope is attached to the body and applies a force of 50 N parallel and up the incline. Describe what will happen to the body. That is will it stay at rest, move up the incline or slide down the incline? Justify your answer with calculations.Thankyou in advance for the help!!
2. A body with weight 40 N is placed on a smooth plane inclined at an angle of 60 degrees to the horizontal. A horizontal force, F, is applied to the body. Find the magnitude of F if it is sufficient to hold the body at rest