A 500 g steel rod 30 cm in length is pivoted about its

Assignment Help Physics
Reference no: EM13625871

A 500 g steel rod 30 cm in length is pivoted about its center and rotated at 300 rpm.

A) What is the angular momentum?

B) What average torque must be applied to stop the rotation in 2 seconds?

Reference no: EM13625871

Questions Cloud

Bananas are to be cooled from 24degc to 13degc at a rate of : bananas are to be cooled from 24degc to 13degc at a rate of 215 kgh by a refrigeration system. the power input to the
A person reading a european newspaper finds that the low : a person reading a european newspaper finds that the low temperature the night before in stockholm was -16 degree
An unstable particle is created in the upper atmosphere : an unstable particle is created in the upper atmosphere from a cosmic ray and travels straight down toward the surface
The density of seawater can be taken to be 1025 kgm3 and : the ocean thermal energy conversion otec power plant takes advantage of the temperature difference between ocean
A 500 g steel rod 30 cm in length is pivoted about its : a 500 g steel rod 30 cm in length is pivoted about its center and rotated at 300 rpm.a what is the angular momentum?b
A certain superinsulation material having a thermal : a certain superinsulation material having a thermal conductivity of 2 x 10-4 wm.c is used to isulate a tank of liquid
Suppose that an insurance agent offers you a policy that : suppose that an insurance agent offers you a policy that will provide you with a yearly income of 50000 in 30 years.
Aforce of 12000 lbf was required for rock failure and the : a rock sample is placed in a strength-testing machine at atmospheric pressure and compressed axially to failure. a
Defects in computer hard-drives will usually render the : defects in computer hard-drives will usually render the entire computer worthless. for a particular model the percent

Reviews

Write a Review

Physics Questions & Answers

  How far does it move in this time

A 5.5kg block is initially at rest on a frictionless horizontal surface. It is pulled with constant horizontal force of 3.8 newtons. How far does it move in this time

  Find the net displacement vector from dallas to chicago

a map suggest that atlanta is 730 miles in a direction of 5.00°north of east of dallas find net displacement vector from dallas to chicago

  Find the average acceleration for this interval

At t = 5 s, an object moving on the x-axis at x = 3 m is traveling at 8 m/s i. At t = 9 s, it is at x = 17 m and its velocity is -1 m/s i. Find the average acceleration for this interval

  Find the net magnetic field at the center

An infinitely long wire is formed as in the diagram on your assignment. It is formed so that it has a circular portion of R = 50cm and the straight portion is located at a distance r from the center of the circular portion. Determine r (in cm) suc..

  Calculate the average radius of jupiter

The average density of the planet Jupiter is 1327 kg/m3. The acceleration of gravity on its surface is 25.94 m/s2. Calculate the average radius of Jupiter

  Obtain the potential difference between the plates

A uniform electric field exists between two parallel plates separated by 2.0cm. What is the potential difference between the plates

  Assume a perfectly elastic collision and take the initial

a 0.060 kg tennis ball moving with a speed of 7.60 ms has a head-on collision with a 0.080 kg ball initially moving in

  Determine the magnitude of the acceleration of the object

An object with a mass of m = 4.8 kg is attached to the free end of a light string wrapped around a reel of radius R = 0.265 m and mass of M = 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing t..

  What is the magnitude of force that each sphere experiences

Two tiny conducting spheres are identical and carry charges of -29.4C and +70.0C. What is the magnitude of the force that each sphere experiences

  Find the density of the water in the dead sea

Assume that 36% of the body of a person floating in the Dead Sea will be above the water line, Find the density of the water in the Dead Sea

  How much charge ends up on sphere

Consider three identical metal spheres, A, B, and C. Sphere A carries a charge of +10q. Sphere B carries a charge of -7q. Sphere C carries no net charge. How much charge ends up on sphere C

  How far away from the subject was the reporter standing

A movie star catches a reporter shooting pictures of her at home. She claims the reporter was trespassing and to prove her point, How far away from the subject was the reporter standing

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