What angular acceleration is necessary to increase angular

Reference no: EM13557216

What angular acceleration is necessary to increase the angular speed of a fan blade from 8.9 rad/s to 15.7 rad/s in 5.4seconds? answer in units of rad/s2

Reference no: EM13557216

Questions Cloud

Concerning resonance in system that can oscillate : Which one of the following statements is correct concerning resonance in a system that can oscillate? Which one of the following statements is correct concerning theintensity, I, of a wave?

Si unit of electric potential is a volt : The electric potential due to a point charge is given by V=kq/rwhere q is the charge, r is the distance from q and k = 8.99x10-9 Nm2/C2. Show that the SIunit of electric potential is a volt.

Fountain shoots a jet of water : A fountain shoots a jet of water 10 m into the air. The fountain has a round nozzle of diameter 1.84 cm at ground level, fed by a pump located 6 m belowground through a round pipe of diameter 5.19 cm.

What is the force needed to keep the ball moving in circle : A 270 g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.51 m. The ball makes1.7 revolutions in one second. What is the speed of the ball as itgoes around in the circle?

What angular acceleration is necessary to increase angular : What angular acceleration is necessary to increase the angular speed of a fan blade from 8.9 rad/s to 15.7 rad/s in 5.4seconds? answer in units of rad/s2

A long-nonconducting-solid cylinder of radius : A long, nonconducting, solid cylinder of radius Z cm has a nonuniform volume charge density ρ that is a function of the radialdistance r from the axis of the cylinder, as given byρ = Ar2, with A= Y µC/m5.

The wheel on an upside-down bicycle moves : The wheel on an upside-down bicycle moves through 17.5 rad in 5.10seconds. what is the wheel's angular acceleration if its initialangular speed is 1.0 rad/s? answer in units of rad/s2

What angle is the hill inclined above the horizontal : A 1900kg car experiences a combined force of air resistance andfriction that has the same magnitude whether the car goes up ordown a hill at 27m/s. Going up a hill, the car's engine needs toproduce 47hp more power to sustain the constant velocity ..

Electrons are accelerated from rest through apotential : In a television set, electrons are accelerated from rest through apotential difference of 15 kV. Theelectrons then pass through a 0.29 Tmagnetic field that deflects them to the appropriate spot on thescreen. Find the magnitude of the maximum magnetic..

User Account

All Pages