Find how many revolutions does the fan make in this time

Reference no: EM13673526

A ceiling fan is rotating at 0.96 rev/s. When turned off, its lows uniformly to a stop in 2.4 minute.

(a) Find how many revolutions does the fan make in this time?

(b) Using the result from part (a), obtain the number of revolutions the fan must make for its speed to decrease from 0.96 rev/s to 0.48 rev/s.

Reference no: EM13673526

Questions Cloud

What is the expected return on the mutual fund : What is the expected return on the mutual fund?

Evaluate what is the length of the solenoid : A solenoid with a radius of 8.0 x 10-3 meter and 210 turn/cm is used as an inductor in a circuit. Evaluate what is the length of the solenoid

Planning for the cost their child''s education : Planning for the cost their child's education and their retirement

Calculate her weight density : A girl floats in a lake with 97 percent of her body beneath the water. Calculate her weight density

Find how many revolutions does the fan make in this time : A ceiling fan is rotating at 0.96 rev/s. When turned off, its lows uniformly to a stop in 2.4 minute. Find how many revolutions does the fan make in this time

Yield curve strategies : Yield Curve Strategies

How long does the second spaceship take to pass first : Each of two spaceships has proper length L. One of the spaceships travels away from the Earth at speed V. The other follows at a speed 2V and passes the first. Find how long does the second spaceship take to pass the first

Discuss the elements of accounting, finance. : Discuss the elements of accounting, finance.

Compute what is the acceleration of the stone : A 2 kilogram stone is tied to a thin, light wire wrapped around the outer edge of the uniform 10 kilogram cylindrical pulley. Determine the acceleration of the stone, the tension in the wire, and the angular acceleration of the pulley

User Account

All Pages