Calculate the angular acceleration of the blades

Assignment Help Physics
Reference no: EM13543674

A ceiling fan is turned on and a net torque of 1.8 N·m applied to the blades. The blades have a total moment of inertia of 0.12 kg·m2. What is the angular acceleration of the blades?

Reference no: EM13543674

Questions Cloud

What distinguishes a semiconductor from an insulator : An LED’s color is determined by the energy needed to shift an electron across the band gap in the semiconductor from which the LED is made. Because blue photons have more energy than green photons, the development of blue LEDs has been slow. The mate..
Determine where does this maximum speed occur : A 3.60-kg object is attached to a spring and placed on frictionless, horizontal surface. A horizontal force of 9.0 N is required to hold the object at rest when it is pulled 0.200 m from its equilibrium position, Where does this maximum speed occur
Calculate the period and amplitude of the motion : In an engine, a piston oscillates with simple harmonic motion so that its position varies according to the expression, x = 3.00 cos 5t + ? 5, Find the period and amplitude of the motion
What is the magnitude of the force that the shopper exerts : A person pushes a 16.2-kg shopping cart at a constant velocity for a distance of 27.5 m on a flat horizontal surface. She pushes in a direction 32.3 ° below the horizontal. A 35.3-N frictional force opposes the motion of the cart. (a) What is the mag..
Calculate the angular acceleration of the blades : A ceiling fan is turned on and a net torque of 1.8 N·m applied to the blades. What is the angular acceleration of the blades
What is the acceleration of the shuttle : During the first stage of its launch, a space shuttle goes from rest to 4956 km/hwhile rising a vertical distance of 45.0km . Assume constant acceleration and no variation in g over this distance. A)What is the acceleration of the shuttle?
Find its angular wave number : A sinusoidal wave of wavelength 1.91 m and amplitude 0.159 m travels with a speed of 0.743 m/s on a string. Find its angular wave number
Estimate the moment of inertia of the plate about the y-axis : A uniform plate of height 1.170 m is cut in the form of a parabolic section. The lower boundary of the plate is defined by: y = 1.600 x2. Find the moment of inertia of the plate about the y-axis
Calculate what is the tension in the cord : A phone cord is 5.1 m long. The cord has a mass of 0.165 kg. A transverse wave pulse is produced by plucking one end of the taut cord. What is the tension in the cord

Reviews

Write a Review

Physics Questions & Answers

  Find the speed at which the stone was thrown

A stone thrown horizontally from the top of a 26.0-m tower hits the ground at a point 21.0 m from the base of the tower. Find the speed at which the stone was thrown

  What speed corresponds to this kinetic energy

What is the minimum energy of a 2.7 g Ping-Pong ball in a 10-cm-long box, What speed corresponds to this kinetic energy

  Compute the magnitude of the magnetic field inside toroid

The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.7 m and an outer radius of 1.3m. Find the magnitude of the magnetic field inside the toroid

  Carry out an order-of-magnitude

Nobel laureate Richard Feynman (1918-1988) once said that if two persons stood at arm's length from each other and each person had 1% more electrons than protons, the force of repulsion between them would be enough to lift a "weight" equal to that..

  Calculate the wavelength of an electron

Calculate the wavelength of an electron that has been accelerated through a potential difference of 110 Volts

  What fraction of the power radiated by the sun

What fraction of the power radiated by the sun is intercepted by the planet Mercury? The radius of Mercury is 2.44 x 106 m, and its distance from the sun at the moment is 5.75 x 1010 m. presume that sun radiates uniformly in all directions.

  How much less power is wasted

A power station delivers 530 kW of power at 12,000 V to a factory through wires with total resistance 3.5. How much less power is wasted

  Determine how long does it take to come to a stop

The same train ordinarily decelerates at a rate of 1.95 m/s2. How long does it take to come to a stop from its top speed

  What direction have to the pilot travel

An airplane starting from airport A flies 280 km east, then 365 km at 29.0° west of north, and then 130 km north to arrive finally at airport B.

  What is the peak emf of this generator

The coil of a generator has a radius of 0.16 m. When this coil is unwound, the wire from which it is made has a length of 9.50 m. What is the peak emf of this generator

  What is the value ofgat the location of this satellite

An artificial satellite circling the Earth completes each orbit in115minutes. (The radius of the Earth is6.38106m. What is the value ofgat the location of this satellite

  Q1 in a head-on collision a car stops in 028 from a speed

q1. in a head-on collision a car stops in 0.28 from a speed of 18. the driver has a mass of 73 and is fortunately

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