Illustrate what is the speed of the tip of a blade

Assignment Help Physics

Reference no: EM13117851

A ceiling fan with 82cm diameter blades is turning at 70rpm. Suppose the fan coasts to a stop 29s after being turned off.

1. What is the speed of the tip of a blade 10s after the fan is turned off?

2. Through how many revolutions does the fan turn while stopping?

Reference no: EM13117851

Questions Cloud

Using quadratic to measure fencing : Using the fact that A = LW, together with the relationship defined in step 2, eliminate one of the variables to set up a quadratic equation.

Find probability distribution- learning surveys : Learning is a lifetime activity. For some, it means learning from everyday experiences; for others, it means taking classes in a more traditional atmosphere. The percentage of people participating in organized learning situations during 2002 for e..

What are the advantages of using each major group : What are the advantages of using each major group of characteristics (morphological, physiological and metabolic, biochemical, ecological, genetic, and molecular) in classification and identification? How is each group related to the nature and ex..

Making equation models : Write an equation that models how old in years each of you will be, when your ages add up to 150 years old. For example, if x = your age and the eldest person was a year older than you,

Illustrate what is the speed of the tip of a blade : A ceiling fan with 82cm diameter blades is turning at 70rpm. Suppose the fan coasts to a stop 29s after being turned off. Illustrate what is the speed of the tip of a blade 10s after the fan is turned off?

What is the net charge on the metal ion m : An Ionic Compound has the formula M4(NO3)2(PO4)2. What is the net charge on the metal ion M in this Compound.

Elucidate is it possible to place a proton somewhere : A charge of −1 Coulomb is placed at the 100-cm mark of the same meter stick. Elucidate is it possible to place a proton somewhere on the meter stick so that the net force on it due to the two charges is 0?

Explain probability- high risk apartments : Probability: High Risk Apartments. In a local town, there are three separate apartment blocks, A, B and C. Block A contains 10 apartments, of which two contain "High Risk" inhabitants.

Determining variation problems : Current in a circuit: The current in a simple electrical circuit varies inversely as the resistance. If the current is 50 amps when the resistance is 10 ohms, find the current if the resistance is 5 ohms.

User Account

All Pages