Answer to Question #124226 in Physics for Kaleab

Question #124226

An inclined plane is 10 meters long and at angle of 30° to the horizontal. The efficiency of it's slope is 8.What is the effort required to push a 400N block up the slope?

Expert's answer

"F=W\\sin{30}"

"F=400\\sin{30}=200\\ N"

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. An aluminium bar 600mm long, with diameter 40mm, has a hole drilled in the center of the bar. The ho
2. A hollow sphere of inner radius r and outer radius R floats half submerged in a liquid with density
3. A 150 KVA, The secondary current 3500V/150V, 50 Hz single-phase transformer has 250 secondary turns.
4. The Ritsem power plant at Stora Sjöfallet in the Luleå river is one of Sweden's northernmost
5. WHat happens to the capacitance is the capacitor when a dielectric is placed between its field
6. A body of mass 2 kg moving with a velocity of 5 ms-1 collides with a stationary body of mass 1/2 kg.
7. Distinguish between elastic and inelastic collisions

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…