Determine the angular momentum and torque acting

Assignment Help Physics
Reference no: EM13543214

The position vector of a particle of mass 1 kg is given by rarrowbolditalic = 6 ihatbold + 3t2 jhatbold, where r is in meters and t is in seconds. Determine the angular momentum and torque acting on the particle about the origin.

Reference no: EM13543214

Questions Cloud

Explain a white precipitate formed when ammonium oxalate : An unknown solution of alkaline earth metal nitrates gave a white precipitate when an ammonium sulfate solution was added. After the precipitate was removed by centrifuging, a white precipitate formed when ammonium oxalate was added to the remaini..
Determine what is the focal length of each lens : A person with bifocal vision has a prescription of -1.75D/+1.50D, which represents the refractive power of the lenses to correct myopia and presbyopia, respectively. What is the focal length of each lens
Find the temperature of the hot filament : A certain lightbulb has a tungsten filament with a resistance of 19.5 ? when at 20.0°C and 142 ? when hot. Assume the resistivity of tungsten varies linearly with temperature even over the large temperature range involved here. Find the temperature o..
Define the actual molarity of the naoh : Indicate how each of the following errors will affect the calculated molarity of acetic acid.(high,low or no effect) and explain why. 1) The actual molarity of the NaOH was .2000M rather than .3000M
Determine the angular momentum and torque acting : The position vector of a particle of mass 1 kg is given by rarrowbolditalic = 6 ihatbold + 3t2 jhatbold, where r is in meters and t is in seconds. Determine the angular momentum and torque acting on the particle about the origin.
What is the y-component of the velocity of the third piece : An object with total mass mtotal = 15.8 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 4.6 kg moves up and to the left at an angle of ?1 = 19.0° above the –x axis with a speed of v1 = 27.8 m/s
Define na2co3 is titrated with hcl according to the reaction : An impure sample of sodium carbonate, Na2CO3, is titrated with 0.150 M HCl according to the reaction below. 2HCl(aq) + Na2CO3(aq) yields CO2(g) + H2O(l) + 2NaCl(aq)
Calculate the resistance of its heating element : A well-insulated electric water heater warms 111 kg of water from 20.0° C to 43.0° C in 29.0 min. Find the resistance of its heating element
Suppose that blood chloride concentration : Suppose that blood chloride concentration

Reviews

Write a Review

Physics Questions & Answers

  Determine the time to reach maximum height

A projectile is fired with an initial speed of 113 m/s at an angle of 60.0° above the horizontal from the top of a cliff 49.0 m high. determine the time to reach maximum height

  Particle to be the origin of the particles position x

A classical particle of mass m moves in 1 dimension and is attached to an ideal spring of spring constant mw_0^2 . Ignore friction. Take the equilibrium position of the particle to be the origin of the particle’s position x.

  Find the emf in the loop as a function of time

A uniform magnetic field B is perpendicular to the plane of a circular loop of radius r. Find the emf in the loop as a function of time

  Calculate the specific heat of the metal

The specific heat of a certain metal can be determined by measuring the temperature change that occurs when a piece of the metal is heated, What is the specific heat of the metal

  Determine the magnitude of the net force on the bobsled

A 77.5 kg bobsled is pushed along a hor- izontal surface by two athletes. After the bobsled is pushed a distance of 5.0 starting from rest, Find the magnitude of the net force on the bobsled

  Calculate the average light intensity of the laser beam

A low-power laser used in a physics lab might have a power of 0.55 mW and a beam diameter of 2.6 mm. Calculate the average light intensity of the laser beam

  Compute the magnitude of the damping constant b

A damping force acts on the egg, and the amplitude of the motion decreases to 0.101 in a time of 5.00 compute the magnitude of the damping constant b.

  What will its speed be when it is very far from the earth

A space probe is fired as a projectile from the Earth's surface with an initial speed of 1.78 x 10^4 m/s. What will its speed be when it is very far from the Earth

  Find the magnitude of the initial acceleration of the crate

If the coefficient of static friction is 0.500, what minimum force magnitude is required from the rope to start the crate moving

  How high above his initial location in gun does mickey soar

An obnoxious brat assigns his 18.7-gram pet mouse Mickey the role of stunt mouse by stuffing him into a spring gun and shooting him up into the air at some angle. How high above his initial location in the gun does Mickey soar

  What is the frequency of the oscillations

A 3.500 kg puppet oscillates at the end of a light spring of constant k = 8.00 N/m. What is the frequency of the oscillations

  By how much does the center sag

A horizontal steel bar, 4m long and 2 cm diameter is imbedded in two concrete walls. A 2000 kg mass is hung from its center. By how much does the center sag

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