subject
Mathematics, 24.02.2020 08:28 xxtonixwilsonxx

A pulley of diameter 4 is free to rotate about its axis which is horizontal. A light strings over the pulley and carries a particle P of mass 2 at one end and a particle B of mass ( + 1), ( < 1) at the other end. The string is rough enough that to slip on the pulley. When the system is released from rest, a constant frictional torque acts on the pulley. Find the expression for the angular acceleration of the system in terms of , , and the moment of inertia (I) of the pulley.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.
Answers: 1
question
Mathematics, 21.06.2019 14:30
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
Answers: 2
question
Mathematics, 21.06.2019 18:00
Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)
Answers: 3
question
Mathematics, 21.06.2019 19:30
John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points
Answers: 1
You know the right answer?
A pulley of diameter 4 is free to rotate about its axis which is horizontal. A light strings over th...
Questions
Questions on the website: 13722359