Acted on by two torques about the origin

Assignment Help Physics
Reference no: EM13653495

A particle is acted on by two torques about the origin: τ1 has magnitude 6 N m and points in the direction of increasing x, and τ2 has magnitude of 4 N m and points in the direction of decreasing y.  What are the magnitude and direction of dL/dt, where L is the angular momentum of the particle about the origin? Magnitude?

Reference no: EM13653495

Questions Cloud

Evaluate the energy difference for the transition : Calculate the energy difference (delta E) for the transition of n=4 to n=2 for 1.00 mol of hydrogen atoms.
What would be the average atomic mass of the element : What would be the average atomic mass of the element
Evaluate what is the containers mass : A shipping container is hauled up a roller ramp that iseffectively frictionless at a constant speed of 2.10 m/s by a2250 N force that is parallel to the ramp. what is the container's mass
What is the wavelength of electromanetic radiation : What is the wavelength of electromanetic radiation with a frequency of 6.00x10^9 Hz?
Acted on by two torques about the origin : A particle is acted on by two torques about the origin: τ1 has magnitude 6 N m and points in the direction of increasing x, and τ2 has magnitude of 4 N m and points in the direction of decreasing y.
Why does chewing a tablet cure indigestion faster : Why does chewing a tablet cure indigestion faster than swallowing the tablet whole?
Determine what is the angular acceleration of the sphere : A torque of 75 N⋅m rotates a solid sphere about an axis that is tangent to the sphere's surface. what is the angular acceleration of the sphere
Friction between the skateboard and the sidewalk : A 41.2-kg boy, riding a 2.65-kg skateboard at a velocity of +5.07 m/s across alevel sidewalk, jumps forward to leap over a wall. Just afterleaving contact with the board, the boy's velocity relative to thesidewalk is 6.60 m/s, 9.63° above the hori..
Compute the heats of combustion for the reactions : Calculate the heats of combustion for the following reactions from the standard enthalpies of formation listed in Appendix 3. (?H°f (HgO(s)) = -90.7 kJ/mol and ?H°f (FeO(s)) = -272 kJ/mol.)

Reviews

Write a Review

Physics Questions & Answers

  Calculate the wieght of the satellite on surface of earth

A communications satellite with a mass of 400kg is in a circular orbit about the Earth. Calculate the wieght of the satellite on the surface of the earth

  What is the speed of the truck when they are abreast

An automobile and a truck start from rest at the same instant, with the automobile initially at some distance behind the truck.  What is the speed of the truck when they are abreast

  Question point charge 20 uc is located at x 0 y 030m point

question point charge 2.0 uc is located at x 0 y 0.30m point charge -2.0uc is located at x 0 y -0.30 . what are athe

  What is the time required to complete three full revolutions

You hold a 23.5-kg car tire in your hand and, standing in place, rotate the tire in a horizontal circle of radius r = 1.10 m starting from rest. What is the time required to complete three full revolutions

  Determine how long the train blocked the crossing

A car of mass = 1400 travelling at 60.0 enters a banked turn covered with ice. The road is banked at an angle, and there is no friction between the road and the car's tires. Use = 9.80 throughout this problem.

  Now you can use your ruler to measure that the central

you find an unlabeled box of fine needles and want to determine how thick they are. a standard ruler wont do the job

  The redesign of a hilly portion of a city

A city planner is working on the redesign of a hilly portion of a city. An important consideration is how steep the roads can be so that even low-powered cars can get up the hills without slowing down. A particular small car, with a mass of 92..

  Determine the magnetic field strength at the axis of wire

carries a 10 A current with a uniform current density. Use Ampere's Law to determine the magnetic field strength at the axis of the wire

  Find by what factor does the kinetic energy change

Compute the kinetic energy, in joules, of an automobile of mass 1700kg traveling at a speed of 55.0km/h, By what factor does the kinetic energy change if the speed is doubled

  Calculate the distance from the positive plate

A uniform electric field of magnitude 640 N/C exists between two parallel plates that are 4.00 cm apart. Calculate the distance from the positive plate

  Estimate the magnetic field strength

A particle with a charge 3.2 x 10^-19 C is moving at a speed of 5x10^7 m/s that makes an angle of 40 degrees with respect to a uniform magnetic field B, Determine the magnetic field strength B

  What will be the force between two wires

Two long straight wires carrying the same current I and separated by a distance r exert a force F on each other. What will be the force between two wires

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