Your friend is opening a new restaurant. While waiting for the permanent sign to be delivered, he tests the system by placing a heavy load (300N) at the end of the horizontal beam that will support the sign. The beam itself is uniform and weighs 210 N. In addition to the beam, a cable connects the load go wall.
1. Find the tension in the cable.
2. Find the horizontal component of the force exerted on the beam at the wall.
3. Find the vertical component of the force exerted on the beam at the wall.
Answers: 2
Physics, 22.06.2019 17:30, janicemaxwell123
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
Physics, 22.06.2019 18:30, lilypup004
Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.
Answers: 1
Physics, 22.06.2019 19:00, marxusalexander4069
Why do different substances have diffrent properties
Answers: 1
Your friend is opening a new restaurant. While waiting for the permanent sign to be delivered, he te...
English, 07.12.2021 23:20
Chemistry, 07.12.2021 23:20
Mathematics, 07.12.2021 23:20
Mathematics, 07.12.2021 23:20
Biology, 07.12.2021 23:20