Accelerate a baton from rest to an angular speed

Assignment Help Physics
Reference no: EM13664632

How much work should be done to accelerate a baton from rest to an angular speed of 7.7 rad/s about its center. Think the baton to be a uniform rod of length 0.63m and mass 0.54kg.  

Reference no: EM13664632

Questions Cloud

Diameter of the pupil in a human eye : The headlights on a certain car are gauged to be1 m apart. The diameter of the pupil in a human eye is 2.5 mm. What is the FURTHESTDISTANCE at which a human eye could clearly see the headlights as 2 separate lights? Use a wavelength of 525 nm/wave.
Laser beam toward earth traveling at velocity : You are traveling in a spaceship at a speed of 0.52c away from Earth. You send a laser beam toward Earth traveling at velocity c relative to you. What do observers on the Earth measure for the speed of the laser beam?
What is the value of the integral for path : Every of the eight conductors in Figure 29-68 carry 2.70 A of current into or out of the page. Two paths are indicated for the line integral. What is the value of the integral for (a) path 1 and (b) path 2?
Eight wires cut the page perpendicularly : Eight wires cut the page perpendicularly at the points shown in Fig. below. A wire labelled by the integer k (k= 1, 2, . . . , 8) carries the current ki, where i = 4.58 mA. For those wires with odd k, the current is out of the page; for those by even..
Accelerate a baton from rest to an angular speed : How much work should be done to accelerate a baton from rest to an angular speed of 7.7 rad/s about its center. Think the baton to be a uniform rod of length 0.63m and mass 0.54kg.
Observers on earth measure for the speed of the laser beam : You are traveling in a spaceship at a speed of0.94c away from Earth. You send a laser beam toward Earth traveling at velocity c relative to you. What do observers on the Earth measure for the speed of the laser beam?
Pull the pulley in order to rise with a constant velocity : A man is in a chair that is attached with a rope that goes over amass less, frictionless pulley and back down to the man's hand. Combined mass is 104.0 kg. With what force should he pull the pulley in order to rise with a constant velocity?
Pressure is one atmosphere and decide the heat in joules : Suppose that the pressure is one atmosphere and decide the heat in joules required to produce 2.17 kg of water vapour at 100.0°C, starting with (a) 2.17 kg of water at 100.0°C and (b) 2.17 kg of liquid water at 0.0°C.
Specific heat capacity of the chest : An ice chest at a beach party contains 12 cans of soda at 2.41°C. Each can of soda has a mass of 0.35 kg and a specific heat capacity of 3800 J/(kg C°). Someone adds a 9.97-kg watermelon at 23.5 °C to the chest.

Reviews

Write a Review

Physics Questions & Answers

  Estimate how much heat transfer occurs

A cylinder of gas with a movable piston contains 1.0 x 10^-3 m^3 of helium at -100.0 degrees C. The piston area is 4.8 cm^2 and it has a 5.0-kg mass. How much heat transfer occurs

  Obtain how close will it come to the plane before stopping

A metal ball with a mass of 3.81·10-6kg and a charge of +5.21 mC has a kinetic energy of 4.77·108J. how close will it come to the plane before stopping

  Calculate the speed of the liquid as it exits from the hole

This problem is in a beaker. The large container shown in the picture above is filled with a liquid of density 1.1E3 kg/m3. A small hole of area A=2.5E-6 m2 is open in the side of the container a distance h below the liquid surface, which allows a..

  Find the maximum speed with which the car can take the turn

A car of 1200 kg mass enters an unbanked, curved roadbed of radius 70 m. find the maximum speed with which the car can take the turn

  Calculate what is the canoes mass

A 63.7-kg canoeist stands in the middle of her canoe. The canoe is 3.9 m long, and the end that is closest to land is 2.5 m from the shore. What is the canoe's mass

  Compute the maximum charge the cloud can hold

Assume charge builds up on the cloud and on the ground until a uniform electric field of 4.00 multiplied by 106 N/C throughout the space between them makes the air break down, What is the maximum charge the cloud can hold

  Find the charge on the plates before and after immersion

A parallel-plate capacitor in air has a plate separation of 1.50 cm and area of 25.0 cm^2. find the charge on the plates before and after immersion

  How much ice is melted as a result of the collision

A fisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of water. It takes a time of 2.30s for the boat to travel from its highest point to its lowest, a total distance of 0...

  Potassium has a work function

Potassium has a work function of 2.21 eV. What is the maximum kinetic energy of electrons escaping from a sample of potassium if photons of frequency 6.00×10 14 Hz strike it?

  How long does it take the flywheel to reach top speed

Flywheels are large, massive wheels used to store energy. How long does it take the flywheel to reach top speed

  Speed of the racket change as aresult of the collision

A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 k..

  Find the precise energy of the electron

An electron that has an energy of approximately 23 eV moves between rigid walls 1.8 nm apart. Find the precise energy of the electron

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