Physics, 15.12.2020 20:00, Miloflippin9766

A student pulls on a rope attached to a box of books and moves the box down the hall. The student pulls with a force of 105 N at an angle of 25.0o. The box has a mass of 15.0 kg, and µk between the box and floor is 0.27. Find the acceleration of the box. (Free body diagram on next page to help.) a: Find the x and y components of the students applied force. (There should be two answers here)
b; Find the Fnormal by adding all the y forces together and solving for Fn.
c: Calculate the force of kinetic friction on the box: Fk = µk Fn
d: Find the acceleration using Newton’s Second law F = ma

A student pulls on a rope attached to a box of books and moves the box down the hall. The student p

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 12:00, volocibel

The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?

Answers: 1

continue

Physics, 22.06.2019 13:00, hippocampus

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

Answers: 3

continue

Physics, 22.06.2019 13:30, livingfamyboys35

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.

Answers: 2

continue

Physics, 22.06.2019 19:20, goawayyounoob21

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).

Answers: 3

continue

Do you know the correct answer?

A student pulls on a rope attached to a box of books and moves the box down the hall. The student pu...