Recent content by 123lar

Two questions! PLEASE HELP :) Homework Statement A block rests on an incline that makes angle θ with the horizontal. The block remains at rest as θ is slowly increased. What happens to the magnitudes of the normal force and the static friction force of the incline on the block? A stone...

Homework Statement The question is: An empty sled of mass 25 kg slides down a hill with constant speed of 2.4 m/s. The slope of the hill is inclined at an angle of 15 degrees How come the normal force of the sled is NOT 250 N? Homework Equations

Im sorry, but could you go into a little more depth about what you mean there? In my graph, x is force and y is the angle and how do i know what θ is?

The measurements are: 15 degrees - 5 N 30 degrees- 5 N 45 degrees- 5.1 N 60 degrees- 5.5 N 75 degrees - 5.6 N 90 degrees- 6.5 N 105- 7.5 N 120 degrees - 9 N

Okay sorry My lab is the first AP Physics lab we've gotten. We have two spring scales measuring a mass and we are to measure the force on the scales as the angle of it increases. The question is titled: 4. Mathematically find all the vector componenets nd confirm your calculated data with your...

I'm working on a crucial huge assignment, and I was wondering if anyone experienced in physics could talk to me one on one asap please? It's beginner AP Physics B homework. Thank you so much for your help. My lab is the first AP Physics lab we've gotten. We have two spring scales measuring a...