Determine the components of the reaction force at the pivot

Assignment Help Physics
Reference no: EM13669383

A long uniform rod of length L and mass M is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position.

(a) At the instant the rod is horizontal, compute its angular speed. (Use L for L, M for M, and g for gravity, as necessary.)

ω = rad/s

(b) Evaluate the magnitude of its angular acceleration.

α = rad/s2

(c) Determine the x and y components of the acceleration of its center of mass.

ax = m/s2

ay = m/s2

(d) Determine the components of the reaction force at the pivot.

Rx = N

Ry = N

Reference no: EM13669383

Questions Cloud

Find the wavelength of electrons in this microscope : An electron microscope is using a 1.00 keV electron beam. An atom has a diameter of about 10-10 m. Find the wavelength of electrons in this microscope
Telescope has an objective mirror with an aperture diameter : A certain telescope has an objective mirror with an aperture diameter of 153 mm and a focal length of 1610 mm.  It captures the image of a nebula on photographic film at its prime focus by an exposure time of 1.34 minutes.
Determine what force does the tractor exert on the trailer : A farm tractor tows a 3700 kilogram trailer up an 18o incline with a steady speed of 3.2 m/s. Determine what force does the tractor exert on the trailer
Discover the minimum are of the capacitor plates : A parrallell plate capacitor is constructed using a dielectric material whose dielectric constant is 2.30 and whose electrical strength is 5.00 x 108V/m. The desired capacitance is 0.150 μF, and the capacitor should with stand a maximum potential dis..
Determine the components of the reaction force at the pivot : A long uniform rod of length L and mass M is pivoted about a horizontal, frictionless pin through one end. The rod is released from rest in a vertical position. Determine the components of the reaction force at the pivot
Wrapped around the rim of a flywheel of diameter : A 32-lb block is attached to a cord that is wrapped around the rim of a flywheel of diameter 1 ft and hangs vertically, as shown. The rotational inertia of the flywheel is 0.5 slug × ft2. When the block is released and the cord unwinds, the accelerat..
Determine what is the waves speed : A wave on a string starts at the middle and crests at 10 centimeter, goes to the trough (the line), crests again, goes to a trough, crests again, and ends at the middle. Determine what is the waves speed
Determine how much charge is stored on the smaller capacitor : A capacitor (9.10 µF) is connected in a parallel arrangement with a second capacitor (3.10 µF) and in series with a 12 Volt battery. determine how much charge is stored on the smaller capacitor
The two positively charged protons in a helium nucleus : The two positively charged protons in a helium nucleus are separated with about 2.0*10^-15m. Use coulombs law to find the electric force or repulsion among the two protons. The result will give you an indication of the strength of the strong nuclear ..

Reviews

Write a Review

Physics Questions & Answers

  A spring has a spring constant of 473 nm a mass of 300

a spring has a spring constant of 47.3 nm. a mass of 300 grams is added to the end of the spring and the mass -spring

  Magnetic force the field exerts on the proton

The magnetic field of the earth at a certain location is directed vertically downward and has a magnitude of 50.0 µT. A protonis moving horizontally toward the west in this field with a speedof 6.50*106 m/s.

  A magnetic field hz is now superimposed set up the equation

a spherical body of mass m and charge q moves through a viscous medium at a constant speed a q ex under the influence

  Find the potential energy of the book relative to the floor

A 2-kg block rests on top of a table 80 cm from the floor. Find the potential energy of the book relative to the floor

  Compute the rms voltage of the source

In an L-R-C series circuit, the rms voltage across the resistor is 29.4V , across the capacitor it is 89.0 V, What is the rms voltage of the source

  Find his recoil velocity

In a circus an elderly performer thrills the crowd by catching a canon ball shot at him. what is his recoil velocity

  How various excess electrons does it have

One mole of an ideal gas does 1408 J of work on the surroundings as it expands isother- mally to a final pressure of 1.6 atm and vol- ume of 29L. Find out the initial volume.

  Llustrate what actions would you recommend to carlos fernand

llustrate what actions would you recommend to Carlos Fernandez to help Grupo Modelo sustain or improve its competitive position, especially its international operations and its long-term financial performance?

  Determine the total work done by the two tugboats

Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.40×106N , What is the total work done by the two tugboats on the supertanker

  Throw the football a horizontaldistance

A quarterback claims that he can throw the football a horizontaldistance of 196.6 m (215 yd). Furthermore,he claims that he can do this by launching the ball at therelatively low angle of 25° above the horizontal. To evaluate his claim, determine ..

  Force constant of the spring-amplitude of the motion

A 357-g object is attached to a spring and executes simple harmonic motion with a period of 0.220 s. If the total energy of the system is 4.79 J, find the following. (a) the maximum speed of the object m/s (b) the force constant of the spring N/m (c)..

  Has the entropy principle been violated

A 4.00 kg model rocket is launched, expelling 46 g of burned fuel from its exhaust at a speed of 590m/s. What is the velocity of rocket after the fuel has burned? Hint: overlook the external forces of gravity and air resistance.

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