What is the torque on the rod as it rotates

Assignment Help Physics
Reference no: EM13553873

A thin rod of uniform mass density has length L = 1.20 m and mass M = 2.00 kg. It is pivoted about a horizontal frictionless pin through one end of the rod. The rod is released when it makes an angle of 36.8? with the horizontal.

a. What is the torque on the rod as it rotates about its end?

b. What is the angular acceleration of the rod at the instant it is released?

c. What is the tangential acceleration of the free end of the rod at the instant it is released?

Reference no: EM13553873

Questions Cloud

Determine the ratio of the new tension to the old : A vibrating string with a uniform linear mass density exhibits a single-loop standing wave pattern with a frequency of 600 Hz. determine the ratio of the new tension to the old
Explain how much naphthalene was added to the cyclohexane : You determine that the freezing point of a solution consisting of 20.0 g of cyclohexane and an unknown amount of naphthalene has a freezing point depression of 3.30 degrees C. How much naphthalene was added to the cyclohexane
What daily energyintake in calories : What daily energyintake, in Calories, is required to maintain these basic processes?This is the minimum daily caloric intake needed to avoidstarvation.
What is the new angular velocity of the puck : A puck on a frictionless air hockey table has a mass of 0.500 kg and is attached to a cord passing through a hole in the surface, What is the new angular velocity of the puck
What is the torque on the rod as it rotates : A thin rod of uniform mass density has length L = 1.20 m and mass M = 2.00 kg. What is the torque on the rod as it rotates about its end
Aluminum tank of volume-coefficient of volume expansion : An aluminum tank of volume 0.0300 meters cubed is filledto the top with mercury at 20 degrees C. THe tank is placed insidea chamber with an interior temperature of 70.0 degrees C. The coefficient of volume expansion for mercury is 1.82 x 10-4/C;
Explain baseballs and positrons onto a crystal : Diffraction of a wave through an opening may be observed when its wavelength is comparable (to within a factor of 100) to the dimensions of the opening. Consider directing beams of baseballs and positrons onto a crystal,
Calculate the speed of the transverse string waves : A harpsichord string of length 1.65 m and linear mass density 24.4 mg/m vibrates at a (fundamental) frequency of 445 Hz. What is the speed of the transverse string waves
Explain nitric oxide reacts instantly with oxygen gas : Nitric oxide (NO) reacts instantly with oxygen gas to form nitrogen dioxide (NO2), a dark-brown gas. 2 NO(g) + O2(g) 2 NO2(g)

Reviews

Write a Review

Physics Questions & Answers

  Find the speed of blood flow within the plaque region

The buildup of plaque on the walls of an artery may decrease its diameter from 1.0cm to 0.85cm. Find the speed of blood flow within the plaque region

  Find the work done by this force on the truck

The brakes of a truck cause it to slow down by applying a retarding force of 4520 N to the truck over a distance of 1150 m

  Obtain the minimum diameter mirror on a telescope

What is the minimum diameter mirror on a telescope that would allow you to see details as small as 4.85 km on the moon some 384000 km away

  What is the resistivity of the other material

Two wires of the same cross-sectional area and length, but made of different materials, are connected in series. what is the resistivity of the other material

  Determine the thermal energy of the gas

The rms speed of the molecules in 1.7g of hydrogen gas is 1700 m/s. What is the thermal energy of the gas

  What is the energy difference between the hyperfine levels

Radio astronomers often study the radiation emitted by a hydrogen atom from a transition between the two hyperfine levels associated with the ground state

  What is the recoil speed of the remaining nucleus

The nucleus of radioactive polonium-210, with a mass of about 3.49?10?25kg , is known to decay by emitting an alpha particle with a mass of about 6.68?10?27kg. what is the recoil speed of the remaining nucleus

  Find what direction does the magnetic force point

A high-voltage power line carries a current of 124 at a location where the Earth's magnetic field has a magnitude of 0.59 G and points to the north, What direction does the magnetic force point

  Find the angle through which the cd has rotated

At the start of a CD it is spinning at a rate of 569 rpm (revolutions per minute). Just as the CD finishes playing it is spinning at a rate of 247 rpm. Find the angle through which the CD has rotated during its playing time

  Determine how much will spill over when temperature rises

The average coefficient of volume expansion for carbon tetrachloride is 5.81 10^-4 (°C)?1. how much will spill over when the temperature rises

  How fast was the ball travelling

A 70.0 kg football player leaps straight up into the air (with no horizontal velocity) to catch a pass. how fast was the ball travelling

  Two force vectors point in opposite directions

Two force vectors point in opposite directions and have the same magnitude. If their magnitudes are 36.5 Newton’s, then what is the magnitude of their sum?

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