Calculate the magnitude of its angular acceleration

Assignment Help Physics

Reference no: EM13320052

A wheel has a maximum rate of rotation of 150 revolutions per minute. Starting from rest, and accelerating at a constant rate, the wheel took 20 seconds to reach its maximum angular speed.

(i) Calculate the magnitude of its angular acceleration.

(ii) Calculate the number of revolutions made by the wheel during this process.

Reference no: EM13320052

Questions Cloud

Find the total current and power factor : A resistance of ohms ,an inductive reactance of 8 ohms and capacitive reactance of 15 ohms are connected in parallel across 120V, Find total current , power factor

How does the csma-ca in dcf handle media contention : Explain how does the CSMA/CA in DCF handle media contention and define ‘throughput' in regards to wireless network.

What is the kinetic energy as it slides on the upper surface : A 10 kg crate (begins 3m off the ground) slides along a smooth horizontal frictionless surface at a constant speed of 4 m/s. What is the kinetic energy as it slides on the upper surface

What forces are acting on the pilot : A stunt pilot with mass of 80 kg performs a vertical circular dive of radius 800 m. What forces are acting on the pilot

Calculate the magnitude of its angular acceleration : A wheel has a maximum rate of rotation of 150 revolutions per minute. Starting from rest, Calculate the magnitude of its angular acceleration

Interest is compounded annually : Natasha plans to deposit $4,000 per year in her account for each of the next 4 years. Thereafter, she expects to deposit $1,500 per year for another 4 years. All deposits are made at year-end. Interest rates are expected to be 8 percent for the ..

How much heat does it absorb : An automobile cooling system holds 16 L of water. How much heat does it absorb if its temperature rises from 20C to 86C

What is the rms current through the resistor : An AC generator supplies an rms voltage of 115 V at 50.0 Hz. It is connected in series with a 0.500 H inductor, What is the rms current through the resistor

Prepare an income tax return for carrie : Prepare an income tax return for Carrie for 2012 - Make necessary assumptions for information not given in the problem.

User Account

All Pages