Compute what is the system kinetic energy

Assignment Help Physics
Reference no: EM13666483

A light rod 1.00 meter in length rotates about an axis perpendicular to its length and passing through its center. Two particles of masses 4.00 kilogram and 3.00 kilogram are connected to the ends of the rod ignoring the mass of the rod,

Compute what is the system kinetic energy when its angular speed is 2.50 rad/s?

_____________J?

If the mass of the rod is taken to be 2.20 kilogram, determine what is the kinetic energy?

___________________J

Reference no: EM13666483

Questions Cloud

Compute what is the ball speed : A tetherball on a 1.7 meter rope is struck thus that it goes into a circular motion in a horizontal plane, with the rope making a15 degree angle to the horizontal. Compute what is the ball speed
Find what is the maximum allowable speed of the rock : A 940 kilogram rock is whirled around in a horizontal circle at the end of a 1.3 meter long string. find what is the maximum allowable speed of the rock
Find her average speed for the trip : A woman walks for 4 minute directly north with an average velocity of 6km/h; then she walks eastward at 4 km/h for 10 minute. Find her average speed for the trip
Determine the optimal level of safety stock : Determine the optimal level of safety stock.
Compute what is the system kinetic energy : A light rod 1.00 meter in length rotates about an axis perpendicular to its length and passing through its center. Compute what is the system kinetic energy when its angular speed is 2.50 rad/s
Compute the value of the energy density : A point source of electromagnetic radiation has an average power output of 800 W. Compute the value of the energy density at the point 3.50m from the point source.
Examine the usefulness of technology to supply chains : Examine the usefulness of technology to supply chains, plans for import / export operations, and globalization.
Minimum temperature that can be reached inside the room : A room with walls that pass heat at a rate of B(T outside – T inside) is cooled with an air conditioner that has half the efficiency of an ideal Carnot machine. It is powered with a 1-kW electric motor that is 90 percent efficient in converting elect..
Find the speed of block and bullet immediately after impact : A 12 gram bullet is fired into a 100 gram wooden block initially at rest on a horizontal surface. Find the speed of the block and bullet immediately after impact

Reviews

Write a Review

Physics Questions & Answers

  Determine the internal resistance of the battery

The cockroach finds a bread crumb on the rim and, of course, stops. What is an angular speed of the lazy Susan after the cockroach stops.

  Calculate the magnetic moment of the loop

A current of 14.0 mA is maintained in a single circular loop of 3.80 m circumference. A magnetic field of 0.610 T is directed parallel to the plane of the loop. (a) Calculate the magnetic moment of the loop. Please have answer in mA · m2

  Find both bettys and sallys kinetic energies

Betty Bodycheck (mB = 54.7 kg, vB = 22.0 km/h in the positive x-direction) and Sally Slasher (mS = 42.4 kg, vS = 28.0 km/h in the positive y-direction) are both racing to get to a hockey puck. Find both Betty's and Sally's Kinetic Energies

  Initially the wagon is rolling forward at a speed

A wagon is rolling forward on level ground. Friction is negligible. The person sitting in the wagon is holding arock. The total mass of the wagon, rider, and rock is 98.0kg. The mass of the rock is 0.300kg.

  What will be the new rotational speed

A merry-go-round rotates at 5 rpm and is shaped like a disc with a radius of 3 m and a mass of 100kg. what will be the new rotational speed

  Determine the charge magnitude

Two tiny spheres have the same mass and carry charges of the same magnitude. Determine the charge magnitude

  Find over the entire trip the work done by the air forces

A 5.0-kg projectile is fired over level ground with a velocity of 200.0 m/s at an angle of 30.0 ° above the horizontal

  Find the work done by the hamster

After getting a drink of water, a hamster jumps onto an exercise wheel for a run. Find the work done by the hamster to get the exercise wheel moving

  Find the electric force an electron would experience

Two infinite, straight lines of charges run parallel to each other at a distance of 10cm. Find the electric force an electron would experience if placed at the middle point between the lines

  What is the potential at the geometric center of rectangle

Four identical point charges (+ 2.50 nC) are placed at the corners of a rectangle which measures 2.00m x 4.00m. If the electric potential is taken to be zero at infinity

  A rock is tossed off the top of a cliff of height 345m its

question a rock is tossed off the top of a cliff of height 34.5m. its initial speed is 29.1ms and the launch angle is

  What is radial distance with a projectile reaches

A pendulum of length 50cm is pulled 30 cm away from vertical axis and free from rest. What would be its speed at the bottom of its swing.

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