Physics, 18.10.2020 09:01 ZacherySpeaks170

1- En el sistema de la figura m, = 2,00 kg y m2 = 6,00 kg. La polea tiene masa despreciable y el coeficiente de fricción entre la superficie y m, es de 0,5.
Determine la fuerza F para que el cuerpo m, suba con aceleración constante de
0.2 m/s?

Answers: 1

Show answers

Another question on Physics

Physics, 20.06.2019 18:04

Rocío strikes a 0.058-kg golf ball with a force of 272n and gives it a velocity of 62.0m/s. how long was ricío club in contact with the ball?

Answers: 1

Answer

Physics, 22.06.2019 17:50

Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system

Answers: 2

Answer

Physics, 22.06.2019 18:30

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

Answer

Physics, 22.06.2019 19:30

Assume that two of the electrons at the negative terminal have attached themselves to a nearby neutral atom. there is now a negative ion with a charge -2e at this terminal. what are the electric potential and electric potential energy of the negative ion relative to the electron? the electric potential and the electric potential energy are both twice as much. the electric potential is twice as much and the electric potential energy is the same. the electric potential is the same and the electric potential energy is twice as much. the electric potential and the electric potential energy are both the same. the electric potential is the same and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron. the electric potential is twice as much and the electric potential energy is increased by the mass ratio of the oxygen ion to the electron.

Answers: 3

Answer

You know the right answer?

1- En el sistema de la figura m, = 2,00 kg y m2 = 6,00 kg. La polea tiene masa despreciable y el co...

Questions