Answer to Question #246125 in Physics for Angel

Question #246125

A nail on a vertical wall is pulled by means of a cord. If the cord makes an angle of 45° to the horizontal and it exerts a force of 74N on the nail, Find the effective force which tends to pull the nail out of the wall

Expert's answer

"F=74\\cos{45}=52.3\\ N"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Block 𝐴, 𝐵, and 𝐶 are placed as in figure and connected by ropes of negligible mass. Both �
2. Two crates are connected by a rope lying on a horizontal surface. Crate 𝐴 and 𝐵 has a mass of
3. Block 𝐴 has a weight 𝑤𝐴 and block 𝐵 has a weight 𝑤𝐵. Once block 𝐵 is set into d
4. An object traveling with a speed of 10 𝑚/𝑠 slides on a horizontal floor. How far will it trave
5. A block of mass 3.0 𝑘𝑔 slides with uniform velocity down a plane inclined 25o with the horizon
6. A 6.0 𝑙𝑏 box is pulled along the horizontal floor by a rope that makes an angle of 30o above t
7. What applied horizontal force is required to accelerate a 5 𝑘𝑔 along a horizontal surface. Wit