# theory of machine

a differential band brake has a drum of diameter 800mm. the two ends of the band are fixed to the pins on the opposite sides of the fulcrum of the lever at a distance of a=40mm and b=200mm from the fulcrum. the angle of contact is 270 degree and mue = 0.2 .determine the brake torque when aa force of 600 N is applied to the lever at a distance of 800 mm from the fulcrum when.

1. 👍
2. 👎
3. 👁
4. ℹ️
5. 🚩

page 202

1. 👍
2. 👎
3. ℹ️
4. 🚩

## Similar Questions

1. ### Algebra

Lesson 13: Using Graphs to Analyze Data Unit Test for CA 1.A 2.B 3.C 4.B 5.A 6.C 7.B 8.B 9.C 10.B 11.A 12.C 13.A 14.B 15.D 16.B 17.A my essay question answers- these have not been graded yet....use at your own risk 18. value |

2. ### Math

A box contains 95 pink rubber bands and 90 brown rubber bands. You select a rubber band at random from the box. Find each probability. Write the probability as a fraction in simplest form. a. Find the theoretical probability of

3. ### math

four pencils are held together in a square by an elastic band if the pencils are of diameter 7mm what is the length of the band in this position

4. ### Math

Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band to 25 students. There are 48 students who take either band or choir or both. There are 9 students who

1. ### math

tree pipes of diameter 1 m are held together by a taut metal band as shown. Find the length in meters, of the metal band.

2. ### Chemistry

What is the minimum wavelength of light that can promote an electron from the valence band to the conduction band in silicon?

3. ### physics!

A stretched rubber band has a length of 0.10m and a fundamental frequency of 440Hz. What is the speed at which waves travel on the rubber band? I need some ideas to do this problem. Thanks!

4. ### physics

A rubber band has a"spring constant" of 45 N/m. When the rubber band is pulled by a force of 9.8 N , how far will it stretch and what is potential energy?

1. ### Math

Alex then paints the face of the clock with white paint. It has a diameter of 14 inches. What is the area of the clock face? Next, Alex glued a band of metal around the circumference of the clock. What is the length of the metal

2. ### Geometry

In a class of 50 high school juniors, 32 students either play a sport or are in the marching band. There are 22 juniors who playa sport and 16 who are in the marching band. What is the probability that a randomly selected junior

3. ### math

The ratio of girls to boys in the junior high band is 5 to 7. At the beginning of the year, there were 72 students in band. By the end of the year the ratio of girls to boys was 3 to 4. If there are now 48 boys in the band how

4. ### Math

A band consists of 3 woodwinds for every 7 members of the band. The independent quantity represents the total members of the band and the dependent quantity represents the woodwind members of the band. What is the constant of