What was the fans angular acceleration

Assignment Help Physics
Reference no: EM13255691

A cooling fan is turned off when it is running at 880rev/min . It turns 1000 revolutions before it comes to a stop.

What was the fan's angular acceleration, assumed constant?

How long did it take the fan to come to a complete stop?

Reference no: EM13255691

Questions Cloud

Calculate the impedance of the series combination : When only a resistor is connected across the terminals of an ac generator (117 V) that has a fixed frequency, there is a current of 0.490 A in the resistor. calculate the impedance of the series combination
Which of these below is not one of these aspects : Which of these below is NOT one of these aspects?
Effect on your final carbonate if a drop of hcl is spilled : What will be the effect on your final %carbonate if a drop of HCl is spilled, and is not delivered to the test tube? Explain reasoning.
Determine what should be the width of the microstrip line : Design a microstrip transmission line with Z0 =100 ohm that will be etched onto a sielectric substrate with er = 3 and a thickness of 4 mm. what should be the width of the microstrip line
What was the fans angular acceleration : A cooling fan is turned off when it is running at 880rev/min . It turns 1000 revolutions before it comes to a stop. What was the fan's angular acceleration, assumed constant
Calculate the starting current offering max points : A 440-V, 60Hz, 4-pole, delta connected three phase induction motor has the following parameters in ohms/phase. R1= .3, X1= .9, R2=.6, X2=.9 Rc=150, Xm=60 If the rotational losses are 6% of the developed power A.) determine the efficiency when i..
Compute the effective temperature of jupiter : how do you calculate the effective temperature of jupiter if the sun is its only source of heat given that jupiter is 7.8*10^8 km from the sun and has an albedo of 0.73
What is the internal growth rate : Healthy Foods has total assets of $124319, net fixed assets of $79775, long-term debt of $51692, and total debt of $78769. If inventory is $31,800, what is the current ratio? Round your answer to two decimal places.
How far is the center of gravity from the front wheels : A truck has its front wheels (only) driven onto a scale and a reading of 3000 kg is obtained. How far is the center of gravity from the front wheels

Reviews

Write a Review

Physics Questions & Answers

  What would the image distance

what would the image distance be (pay attention to sign)? cm d. Could the new image be projected on a screen?

  Explain from what height did the student fall

From what height did the student fall? Assume that the only force acting on him throughout the collision is that as a result of the ground.

  What was the bears average speed

The difference in potential between the accelerating plates of a TV set is about 26000 V. If the distance between these plates is 1.5 cm, find out the magnitude of the uniform electric field in this region.

  Find the strength of the magnetic field inside the solenoid

An electron moves at a speed of 14000 m/s in a circular path of radius 2.4 cm in a solenoid. Find the strength of the magnetic field inside the solenoid

  How far does the particle move in the x direction

A particle leaves the origin with an initial velocity of 4.20 m/s in the x direction, and moves with constant acceleration ax = -1.80 m/s2 and ay = 2.30 m/s2. a-How far does the particle move in the x direction before turning around? b-What is the..

  How high is the top of the slide above the bottom of slide

A 55.6 kg child slides down a water slide with a velocity of 0.9 m/sec at the top. At the bottom of the slide, she is moving horizontally, y=1.5 meters above the water. She splashes into the water d=2 meters to the left of the bottom of the slide.

  Find magnitude and direction of resultant magnetic field

The speaker coil consists of 100 turns of wire, 2cm in diameter. The current in the speaker will be 1.6 A when the force on the speaker coil is 14.8 N. What strength magnetic field will give this force.

  Find the work he did in pushing forward on his wheels

How many J of energy must be removed when 156 g of steam, at a temperature of 175.0 °C, is cooled and frozen into 156 g of ice at 0 °C.

  Calculate the resulting charge on capacitor c1

Satellite is in a circular orbit about the earth (ME = 5.98 1024 kg). The period of the satellite is 3.70 104 s. What is the speed at which satellite travels.

  How many photoelectrons are emitted

A beam of blue light of wavelength 500 nm has an intensity of 170 W/m^2, How many photoelectrons are emitted from the potassium plate per second

  What is the vertical deflectio of the mass

A uniform upward directed electric field of magnitude 1.4*10^-6 N/C has been setup between tow horizontal plates by charging the lower plate positively abnd the lower plate negatively, what is the vertical deflectio of the mass when it exits the pl..

  How long is the bullet in the goal

A simple harmonic oscillator consists of the block of mass 1.90 kg attached to a spring of spring constant 196 N/m. while t = 3.00 s, position and velocity of the block are x = +0.129 m and v = +3.415 m/s.

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