Explain the angular momentum of the system

Assignment Help Physics
Reference no: EM1346962

Q. Two identical spheres, each of mass M and negligible radius, are fastened to opposite ends of a rod of negligible mass and length 2l. this system is initially at rest with the rod horizontal, and is free to rotate about a frictionless, horizontal axis through the center of the rod and perpendicular to the plane of the page. a bug, of mas 3M, lands gently on the sphere on the left. assume that the size of the bug is small compared to the length of the rod. express your answers to all ports of the question in terms of M, l, and physical constants.
a. determine the torque about the axis immediately after the bug lands on the sphere.
b. determine the angular acceleration of the bug immediately after the but lands.
The rod-spheres-bug system swings about the axis. at the instant that the rod is vertical,as shown above, determine each of the following.
c. the angular speed of the bug
d. the angular momentum of the system
e. the magnitude and direction of the force that must be exerted on the bug by the sphere to keep the bug from being thrown off the sphere.

Reference no: EM1346962

Questions Cloud

Characteristics applies to process costing : Which of the following characteristics applies to process costing but not to job costing?
Prepare your own imagination and a communication plan : Communication plan - the Automated Production System is a new production line that we will be activating within the next 18 months
Describe capital and labour productivity in engineering : Describe capital and labour productivity in engineering context and pharmaceutical industries in India. Discuss whether Indian Consumer goods industry is growing at the cost of future profitability.
Job or process costing : Job costing, process costing. In each of the following situations, determine whether job costing or process costing would be more appropriate.
Explain the angular momentum of the system : determine the torque about the axis immediately after the bug lands on sphere.
Program for stack by using dynamically allocated array : Write a C++ class which implements stack by using a dynamically allocated array. Initial size of particular stack must be determined when it is created.
Explain hardwood usage in the two lines of product : Explain how should it be allocated. Explain hardwood usage in the two lines of product are.
Discuss and explain opportunity cost : Discuss and explain about opportunity cost and determine how it relates to the definition of economics. To describe this concept, give some explanation of the following decisions.
What is the highest compression of the spring : A tuning fork vibrating at 666 Hz falls from rest and accelerates at 9.8 m/s 2. How far below point of release is the tuning fork when waves of frequency 626.4 Hz reach the release point? The speed of sound in air is 339 m/s.

Reviews

Write a Review

Physics Questions & Answers

  What is the coefficient of static between crate and incline

What is the coefficient of static between crate and incline

  Question on a planet similar to earth

Question on a  planet similar to Earth

  What is the velocity of the gasoline in the tube

W hat is the velocity of the gasoline in the tube

  The positive charges in each hand were unbalanced

A 1.65 block is attached to a spring with spring constant 17. While the block is sitting at rest, a student hits it with the hammer and almost instantaneously gives it a speed of 59.

  Find out the resistance of the second wire

What is minimum important in returning blood to the heart? Negative intrathoracic pressure, valves and veins, the pumping action of skeletal muscles, or the pushing of blood by arterial system.

  Iced tea is made by adding ice to

Iced tea is made by adding ice to 2.4 kg of hot tea, initially at 70?C. How many kg of ice, initially at 0?C, are required to bring the mixture to 10?C? (Lf = 3.33×105 J/kg, cw = 4,186 J/kg•? C)

  Calculate the smallest coefficient of static friction

Introductory Mechanics: Calculate the smallest coefficient of static friction

  How far does the projectile land from the base of cliff

A block M1 of mass 16.50 kg sits on top of a larger block M2 of mass 26.50 kg which sits on a flat surface. The kinetic friction coefficient between upper and lower block is 0.405. The kinetic friction coefficient between the lower block and the f..

  What will be the frequency of vibrations

The springs of a 1400 kg car compress 6.0 mm when its 68 kg driver gets into the driver's seat. If the car goes over a bump, what will be the frequency of vibrations.

  Determine the radius r of the tire

A stone has a mass of 6.0 x 10-3 kg and is wedged into the tread of an automobile tire, as the drawing shows. The coefficient of static friction between the stone and each side of the tread channel is 0.90.

  Compute the effective stiffness of the interatomic bond

One mole of nickel (6E23 atoms) has a mass of 54 grams, and its density is 8.9 grams per cubic centimeter. You have a long thin bar of nickel, 2.0 m long, with a square cross section, 0.12 cm on the side.

  What is the magnification of image

A 180g block hangs from a spring with spring constant 6.0 N/m. At the block is 31cm below the equilibrium point and moving upward with a speed of 98.0cm/s. What is the block's position at t = 9s.

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