What is net torque produced by the two forces

Assignment Help Physics
Reference no: EM1388565

Q. A uniform solid disk with a mass of 45.00 kg and a radius of 0.393 m is free to rotate about a frictionless axle. Forces of 90.0 and 125 N are applied to the disk. Taking the clockwise direction to be the negative direction, what is (a) net torque produced by the two forces and (b) angular acceleration of the disk?

Reference no: EM1388565

Questions Cloud

Explain checksum detect all errors caused by odd number : Let the 32-bit hash function defined as concatenation of two 16-bit functions: XOR and RXOR. Will this checksum detect all errors caused by odd number of error bits? Describe.
What is the direction of the next external force : A copper vat is 10-m long at room temperature (20°C). How much longer is it as it contains boiling water at 1 atm pressure.
Morbidity and screening procedures : Consider how understanding the course of disease can be employed to better measure and interpret morbidity. Give specific examples to support your response.
Explanation for the effect of carbon monoxide : In most organisms, oxygen slows down glycolysis, and pyruvate is directed towards the TCA cycle rather than fermentative pathways this is called the Pasteur Effect.
What is net torque produced by the two forces : A uniform solid disk with a mass of 45.00 kg and a radius of 0.393 m is free to rotate about a frictionless axle. Forces of 90.0 and 125 N are applied to the disk.
Comparing the mean of two group : He will then compare the season batting averages of group A (those with ballet training) and group B (those without ballet training) by comparing the mean of group A with the mean of group B.
Low-income and high-income neighborhoods : What physical and social factors that differ between low-income and high-income neighborhoods have implications for the incidence of childhood asthma?
Explain what is the mass of the block : If the coefficient of friction between the block and the floor is 0.40, what is the mass of the block.
Potential challenges in health promotion for cancer : Critically discuss the three potential challenges in health promotion for cancer, from a sociology, psychology, education, epidemiology standpoint.

Reviews

Write a Review

Physics Questions & Answers

  What mass of sand be put on the raft

An object is 22 cm in front of a diverging lens that has a focal length of -13 cm. How long in front of the lens should the object be placed so that size of its image is reduced by a factor of 4.

  What is the friction force that acts on the bear

A small, 300 g cart is moving at 1.60 m/s on an air track when it collides with a larger, 1.00 kg cart at rest. After the collision, the small cart recoils at 0.890 m/s.

  Find the minimum value of acceleration

An airplane must reach a speed of 186mi/h to take off. If the runway is 488m long, what is the minimum value of acceleration that will allow the airplane to take off successfully.

  What would happen to the tensions

As part of a safety investigation, two 1900 kg cars travelling at 19 m/s are crashed into different barriers. Determine the average forces exerted on (1) car that hits a line of water barrels and takes 1.7 s to stop, and (2) car that hits a concre..

  The acceleration of the second rocket

Two identical spacecraft are to be accelerated by rockets. The first rocket fires with a force 4 times as large as that of the second rocket. The acceleration of the first rocket is how many times as vast as the acceleration of the second rocket.

  With what minimum average speed should he move

Travelling at the speed of 14.10 m/s, driver of an automobile suddenly locks the wheels by slamming on the brakes. The coefficient of kinetic friction between the tires and the road is 0.650. What is the speed of automobile after 1.130 s have elapsed..

  What is the maximum theoretical effectiveness of the plant

An elastic cord is 66 cm long when a weight of 66 N hangs from it but is 86 cm long when a weight of 76 N hangs from it. What is the "spring" constant k of the elastic cord.

  At what height will stream of water strike the building

A fireman 44 m away from a burning building directs a stream of water from a ground-level fire hose at an angle of 22° above the horizontal. If the speed of stream as it leaves the hose is 40m/s, at what height will stream of water strike the buil..

  Find the energy stored in the capacitor

A 45 kg girl is standing on a 130 kg plank. The plank, originally at rest, is free to slide on a frozen lake, which is a flat, frictionless surface. The girl begins to walk along the plank at a constant velocity of 1.33 m/s relative to the plank.

  Compute the temperature for a length of 22.0

The length of the mercury column is 4.0cm in pure melting ice and 28.0 cm in the steam. Compute the temperature for a length of 22.0.

  Express the magnitude of the applied horizontal force

express the magnitude of the applied horizontal force.

  How far from the gun does the other fragment land

A runner moving at a constant speed of 11.7 m/s rounds a curve of radius 4.10 m. calculate the acceleration of the runner. (State the magnitude of this acceleration.)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd