Calculate what the magnitude of the torque

Assignment Help Physics
Reference no: EM13673652

A pendulum consists of a small object of mass 2.9 kilogram hanging at the end of a 2.0 meter long light string that is connected to a pivot point.

(a) Evaluate the magnitude of the torque (due to the force of gravity) about this pivot point when the string makes an 8 degree angle with the vertical.

N•m

(b) Does the torque increase or decrease as the angle increase?

increase

decrease

Reference no: EM13673652

Questions Cloud

Evaluate what the new angular speed of the learner : A learner sits on a rotating stool holding two 3.0 kilogram objects. When his arms are extended horizontally, Evaluate what the new angular speed of the learner
Obtain what the density of the solvent : A cylindrical storage tank has a radius of 1.46 meter. When filled to a height of 3.56 meter, Evaluate what the density of the solvent
Evaluate what is the volume rate of flow : A 7.0 centimeter diameter horizontal pipe gradually narrows to 5.6 centimeter. Evaluate what is the volume rate of flow
Obtain what is the magnetic field strength : A 6-turn coil 1.9 centimeter in diameter is rotated at 17rev/s about an axis perpendicular to a uniform magnetic field. Evaluate what is the magnetic field strength
Calculate what the magnitude of the torque : A pendulum consists of a small object of mass 2.9 kilogram hanging at the end of a 2.0 meter long light string that is connected to a pivot point. Evaluate the magnitude of the torque
What is the percentage change in price of bond a : Both bond A and bond B have 6.8 percent coupons and are priced at par value. Bond A has 9 years to maturity, while bond B has 15 years to maturity.
Find what the tension in the rope : A Pendulum consists of a 1.0 kilogram mass swinging from a 10 meter long rope. Find what the tension in the rope
Compute what the average power of the elevator motor : A 650 kilogram elevator starts from rest. It moves upward for 3.5 second with constant acceleration until it reaches it cruising speed, 1.75 m/s. Evaluate the average power of the elevator motor during this period
Estimate the present value of the tax benefits : Estimate the present value of the tax benefits

Reviews

Write a Review

 

Physics Questions & Answers

  Find the acceleration of the earth toward the sun

The Earth's nearly circular orbit around the sun has a diameter of 300 million km. Assuming it takes 365 days for the Earth to make one complete trip around the sun, find the acceleration of the Earth toward the sun.

  Calculate n (the total number of resistors)

An electric water heater operates at 66 A and 16 kilowatts, Calculate N (the total number of resistors) and the cost of manufacturing the heating element if in a pack of 100 resistors cost $0.50

  A boy and a girl are balanced on a massless seesaw the boy

a boy and a girl are balanced on a massless seesaw. the boy has a mass of 75 kg and the girls mass is 50 kg. if the boy

  How much kinetic energy was released in the explosion

A 4.2kg object,initially at rest,''explodes''into three objects of equal mass. How much kinetic energy was released in the explosion

  An infinitely -long uniformly charged line of charge with

an infinitely -long uniformly charged line of charge with linear charge density n0.1 cm lies a distance d0.068m from

  How far does each skater travel

A train is travelling up a 4.40 incline at a speed of 3.30 when the last car breaks free and begins to coast without friction. How long does it take for the car to come to rest? How far does the car travel.

  Determine the angular wave number

A wave has an angular frequency of 110 rad/s, Calculate the angular wave number and the speed of the wave

  Determine the final speeds of the particles

A particle of mass 7.22 x 10^-27 kg, moving at 7.06 x 10^5 m/s, strike an identical particle which is initially at rest. What are the final speeds of the particles

  Calculate the frequency of the siren as engine approaches

A fire truck emitting a siren frequency of 1500 Hz speeds by you at 20.0 m/s (~45 mph). calculate the frequency of the siren as the engine approaches

  Consider an rc circuit in which the capacitor

Consider an RC circuit in which the capacitor is beingcharged by a battery connected in the circuit. After a time equalto four time constants, what percentage ofthe final charge is present on the capacitor?

  What is the speed of the explosive at the maximum height

An explosive is fired from the ground at an angle of 53.1° and a speed of 30.0 m/s. What is the speed of the explosive at the maximum height

  What is the quality factor of the circuit

A coil with internal resistance can be modeled as a resistor and an ideal inductor in series. Assume that the coil has an internal resistance of 1.60 ?, What is the quality factor of the circuit

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