A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400 RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How many revolutions does the wheel make before it stops? 38.2 23.3 4.80 56.4 7.26

A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400 RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How many revolutions does the wheel make before it stops? 38.2 23.3 4.80 56.4 7.26

Name: 6.A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on
Uploaded: 2024-03-20T06:58:04.000Z
Channel: Bartleby
Description: 6.A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400RPM. A brake is applied, resulting in a constant slowing torque of 15 Nm. How manyrevolutions does the wheel make before it stops?38.223.34.8056.47.26

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter13: Vibrations And Waves

Section: Chapter Questions

Problem 75AP: A 2.00-kg block hangs without vibrating at the end of a spring (k = 500. N/m) that is attached to...

See similar textbooks

Similar questions

A spring of negligible mass stretches 3.00 cm from its relaxed length when a force of 7.50 N is applied. A 0.500-kg particle rests on a frictionless horizontal surface and is attached to the free end of the spring. The particle is displaced from the origin to x = 5.00 cm and released from rest at t = 0. (a) What is the force constant of the spring? (b) What are the angular frequency , the frequency, and the period of the motion? (c) What is the total energy of the system? (d) What is the amplitude of the motion? (c) What are the maximum velocity and the maximum acceleration of the particle? (f) Determine the displacement x of the particle from the equilibrium position at t = 0.500 s. (g) Determine the velocity and acceleration of the particle when t = 0.500 s.
A 2.00-kg block hangs without vibrating at the end of a spring (k = 500. N/m) that is attached to the ceiling of an elevator car. The car is rising with an upward acceleration of g/3 when the acceleration suddenly ceases (at t = 0). (a) What is the angular frequency of oscillation of the block after the acceleration ceases? (b) By what amount is the spring stretched during the time that the elevator car is accelerating?
A 2.00-kg block hangs without vibrating at the end of a spring (k = 500. N/m) that is attached to the ceiling of an elevator car. The car is rising with an upward acceleration of g/3 when the acceleration suddenly ceases (at t = 0). (a) What is the angular frequency of oscillation of the block after the acceleration ceases? (b) By what amount is the spring stretched during the time that the elevator car is accelerating?
7. A compact disk rotates in a player of a constant speed of 200 rpm. What are the CD's a) frequency and b) period of revolution? Select one: a. 3.44 Hz, 0.400 s b. 3.33 Hz, 0.300 s c. 3.33 Hz, 0.43 s d. 3.33 Hz, 0.400 s
A 2.1kg , 20cm-diameter turntable rotates at 130rpm on frictionless bearings. Two 530g blocks fall from above, hit the turntable simultaneously at opposite ends of a diameter, and stick. What is the turntable's angular velocity, in rpm, just after this event?
The frequency of vibration of a lithotriptor, an ultrasound generator used to destroy kidney stones, is 1.55 MHz. a.)What is the period of vibration? b.)What is the angular frequency?
the engine of a small airplane has a torque of 60Nm. the engine drives a 2.0m long, 50kg propeller. on start-up, how long does it take the propeller to reach 200rpm? treat the propeller as a rigid rod.
5p4 a ventilation fan has blades 0.25m long rotating at 25rpm. what is the radial acceleration of a point on the outer tip of the blade? choose(m/s^2) a. 1.7 b. 1.1 c. 2.1 d. 0.23
1b. A weight on a spring is oscillating up and down. If the amplitude of the motion is 1.0 m and the angular speed is 2.5 radian/sec, where will the oscillating mass be after 10.0 sec?
The tip of a tuning fork goes through 420 complete vibrations in a time of 0.440 s. What is the angular frequency?
2)Calculate the period and frequency of a propeller on a plane if it completes 250 cycles in 5.0s.
Orangutans can move by brachiation, swinging like a pendulum beneath successive handholds. If an orangutan has arms that are 0.90 m long and repeatedly swings to a 20° angle, taking one swing immediately after another, estimate how fast it is moving in m/s.