What was its average angular acceleration

Reference no: EM13648453

After fixing a flat tire on a bicycle you give the wheel aspin.

(a) If its initial angular speed was 6.15rad/s and it rotated 11.7 revolutionsbefore coming to rest, what was its average angular acceleration?

(b) For what length of time did the wheel rotate?

Reference no: EM13648453

Questions Cloud

Calculate the acceleration of the body : A body C of mass m=8 kg, initially at rest, slides without friction along the surface of a block B, Calculate the acceleration of the body C with respect to the block B

A ball of relatively low density is thrown upwards : A ball of relatively low density is thrown upwards. Because ofair resistance the acceleration while traveling upwards is-10.8m/s2. On its trip downward the resistance is in theopposite direction and the resulting acceleration is-8.8m/s2.

State the structural formula of the main organic product : Write the structural formula of the main organic product for the following reaction between an alcohol, tosyl chloride, and then a nucleophile (nucleophile is CH3CH2CH2S-)

Explain why whether or not frederic march deserves it : Discuss TWO innovative cinematography/special effects qualities that were impressive

What was its average angular acceleration : After fixing a flat tire on a bicycle you give the wheel aspin. what was its average angular acceleration

Assume that the sun is mostly composed of hydrogen : The mass of the sun is 2.0x1030 Kg and the mass ofa hydogen atom is 1.67x10-27 Kg. If we assume that the sun is mostly composed of hydrogen, how many atoms are there in the sun?

How does it fit with ciceros position : What does Cicero mean by "if only Ennius and I could agree on what constitutes ‘a good turn'" and how does it fit with Cicero's position in Book 3?

Define the rate constant for the reaction at 25.0 degrees c : In a study of alcohol dehydrogenase on alcohol at25.0 degrees Celcius, the concentration of ethanol in a first order reaction decreases from 15.0mmol/L to 5-0mmol/L in 2.5*10^4s. What is the rate constant for the reaction at 25.0 degrees C

Wire is drawn under tensile stress to new uniform radius : A wire of initial length L0 and radiusr0 has a measured resistance of 4.0 . The wire is drawn under tensile stress to a new uniform radius of r =0.50r0. What is the new resistance of the wire?

User Account

All Pages