Physics, 25.03.2021 20:40 mirzakasumovic8926

a vertical pulley has a radius of 5 cm. A thin string is wound around the outside of the pulley, and a weight of 8 N is suspended from it. The pulley has a brake, located 3 cm from the pulley's axle. how much force must the brake exert to keep the pulley from turning?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 23:30, Gabysh3794

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Answers: 2

continue

Physics, 22.06.2019 01:30, tonydeanfbg4798

Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy

Answers: 3

continue

Physics, 22.06.2019 05:20, deedee363

Given the position vector of the particle r(t)=(t+1)i+(t^2−1)j+2t k, find the particle's velocity and acceleration vectors at t=1

Answers: 1

continue

Physics, 22.06.2019 13:20, Tess3492

It is reasonable to assume that the bulk modulus of blood is about the same as that of water (2.2 gpa). as one goes deeper and deeper in the ocean, the pressure increases by 10000 pa for every meter below the surface. if a diver goes down 80.0 m in the ocean, by how much does each cubic centimeter of her blood change in volume? give the answer in cubic centimeters (actually one cubic centimeter equals one milliliter).

Answers: 2

continue

You know the right answer?

a vertical pulley has a radius of 5 cm. A thin string is wound around the outside of the pulley, and...