n angular velocity of 10 rad/s is how many revolutions per minute (RPM)? Which is the answer ?   0.535 RPM

Q: A rope is wrapped around a cylinder of radius 0.2 meters. Starting from rest, the rope is pulled…

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Q: Convert (a) 50 revolutions to radians (b) 48π radians to revolutions (c) 72 rev/s to rad/s (d) 1500…

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Q: a ventilation fan has blades 0.25 m in radius rotating at 20 rpm. what is the tangential speed of…

A: radius (r)=0.25m angular speed(ω)=20 rpm convert rpm into rad/sec ω=20×2π60rad/sec ω=2.094395…

Q: As an audio CD plays, the frequency at which the disk spins changes. At 210 rpm, the speed of a…

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Q: A roller in a printing press turns through an angle 0 (t) given by 0 (t) = yt2 – Bt³ where y-3.20…

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Q: how long will it take to rotate 360 degrees if an object is moving at constant angular speed of 250…

A: Given: Constant angular speed = 250 RPM

Q: = 1.57m x 3.8 rev = 6m Figure 1 Monark bike mechanical ratio for flywheel (r=0.25m) and pedal…

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Q: A ball has a radius of 15cm. It is rolling at a steady 12 rad/s. What is its linear speed? ___ m/s…

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Q: The angular speed of a rotating disk is given by the equation. = (2rad/s) + (3radts2)t What is the…

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Q: A CD originally spinning at 34.0 rad/s (325 rpm) slows down uniformly until it comes to a full stop…

A: Initial angular velocity = 34.0 rad/s Final angular velocity = 0 rad/s Time taken, t = 5 s

Q: How fast (in rpm) must a centrifuge rotate if a particle 7.8 cm from the axis of rotation is to…

A: The centripetal acceleration is a given by                                          a=ω2r…

Q: A 5 kg disk with a radius of 20 cm is spinning at 20 rpm. A clump of clay is dropped on the edge of…

A: Given Data:- Mass of the disk is md=5 kg Radius of the disk is r=20 cm=20 cm×1 m100 cm=0.20 m…

Q: If your engine spins and move in circular motions at 2000 rev/m, what is its angular speed in…

A: Angular speed = 2000 rev/m 1 rev = 2π rad 1 m= 60 sec

Q: urn in 0.38 s?

A: Given: Angular speed is 33-rpm. To find what is the degree of 33-rpm record turn in 0.38 s is to be…

Q: A phonograph record accelerates from rest to 35.0 rpm in 3.73 s. (a) What is its angular…

A: The initial angular speed is, ωi=0 The final angular speed is, ωf=35 rpm=3.665 rad/s The time…

Q: A disk has a mass 5.5 kg and radius 12 cm, rotating with angular speed 6 rev/s when a second disk of…

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Q: A disk rotates freely on a vertical axis with an angular velocity of 30 rpm. An identical disk…

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Q: The drill bit of a variable -speed electric drill has a constant angular acceleration of…

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Q: Angular Acceleration (rad/sec^2) vs. Torque (Nm) Angular Acceleration (rad/sec^2) Angular…

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Q: (a) Express the following angles in radians. 5° = rad 35° = rad 70° = rad 190° = rad (b) The…

A: (a) We know, 1o=0.017 rad 50=0.087 rad 350=0.610 rad 700=1.220 rad 1900=3.316 rad (b) We know, 1…

Q: A wheel is spinning with an initial angular velocity of 0.600 rev/s with a constant angular…

A: Apply the third angular kinematics equation. Here, ωf represents the final angular velocity, ωi…

Q: An angular velocity of 10 rad/s is how many revolutions per minute (RPM)? Group of answer choices…

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Q: A disc rotates on itself with an initial angular velocity of 20 rad/s. Due to friction, its rotation…

A: Given data:: Initial angular velocity (ωi) = 20 rad/s Final angular velocity (ωf) = 0 rad/s Angular…

Q: A truck's wheel (r = 23 cm) turning at 111 rev/min increases its velocity to 335 rev/min within 14.4…

A: Given data :- radius r = 23 cm = 0.23 m initial angular velocity ω0 = 111 rev/min                 or…

Q: A motor increases its speed from 100 rev/min to 500 rev/min in 20 seconds. If this is done with a…

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Q: A disk with radius 50.0 [m] rotates at a rate of 1.50[rad/s]. What is the tangential speed at the…

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Q: A rotating wheel requires 7.00 s to rotate 26.0 revolutions. Its angular velocity at the end of the…

A: Using the following rotational kinematics equation, the wheel’s angular acceleration can be found…

Q: A child pushes a 1.5 kg solid cylinder of radius 0.40 m causing it to roll on the ground at 8.8 m/s.…

A: mass of solid cylinder = 1.5 kg Radius = 0.4 m v = 8.8 m/s

Q: A ventilation fan has blades 0.25 m in radius rotating at 20 rpm. What is the tangential speed of…

A: Given,  Radius of fan blade =0.25 m Speed of fan blade =20 rpm We have to find the tangential speed…

Q: A wheel of radius 10 inches is rotating 0.6 rad/s. What is the linear speed v, the angular speed in…

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Q: 20. A disk with radius 50.0 [m] rotates at a rate of 1.50 [rad/s]. What is the tangential speed at…

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Q: A wheel of 1.00 m radius turns as 253 rpm. Recall 1 revolurion = 2pi radius, and 1minute = 60.0s…

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Q: A large disk speeds up from 30 rad/s to 80 rad/s. The linear acceleration of the edge of the wheel…

A: Given: The initial angular speed of the disk is 30 rad/s. The final speed is 80 rad/s. The linear…

Q: 0 out of 15 p A grindstone has a radius of 13.00 cm and rotates at 13000 rev/min. What is the linear…

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Q: An object has angular speed w of 401 rpm converting to unit of rad/s: (a) 2.400 (b) 41.993 (c)…

A: Angular speed is the angle moved by object in unit time. It is denoted by ω. Unit of angular speed…

Q: Convert 48.0° to radians, 19.0 rad to revolutions, and 71.0 rpm to rad/s. (a) 48.0° to radians =…

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Q: How fast (in rpm) must a centrifuge rotate if a particle 6.7 cm from the axis of rotation is to…

A: distance of particle from the axis of rotation (d) = 6.7 cm = 0.067 m acceleration (a) = 200000 g

Q: Determine the angular acceleration of a tire that accelerates from 750 RPM to 350 RPM in 6 seconds…

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Q: A wheel is 1 m in diameter. When it makes 30 rpm, the linear speed of a point on its circumference…

A: Given, The diameter of wheel=1m Revolution per minute =N=30 rpm we have to calculate the linear…

Q: Does a rotating disc spin at a rate of 26 rad/s for 5 seconds? How many revolutions does it make…

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Q: A grinding wheel 1.40 m in diameter rotates with angular speed 1340 rpm. What is the linear speed of…

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Q: The power required to rotate an object and overcome friction is P = –bw, where w is the angular…

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Q: The angular position of a 0.360m-diameter flywheel is given by 0=(2.00 rad/s³)3 1. Find the angular…

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Q: A disk with a diameter of 30 cm speeds up from 20 rad/s to 40 rad/s in 20s. (a) How many revolutions…

A: Equation of rotational motion W= Wo + At.... (1)  W= angular speed Wo= initial angular speed  A=…

Q: The angular velocity of a particle is given by w- 1.5t – 3t2 + 2. Find the time when its angular…

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Q: A disk with a radius of 4.01 meters is rotating with an angular speed of 8.01 rad/s. The angular…

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Simple harmonic motion

Simple harmonic motion is a type of periodic motion in which an object undergoes oscillatory motion. The restoring force exerted by the object exhibiting SHM is proportional to the displacement from the equilibrium position. The force is directed towards the mean position. We see many examples of SHM around us, common ones are the motion of a pendulum, spring and vibration of strings in musical instruments, and so on.

Simple Pendulum

A simple pendulum comprises a heavy mass (called bob) attached to one end of the weightless and flexible string.

Oscillation

In Physics, oscillation means a repetitive motion that happens in a variation with respect to time. There is usually a central value, where the object would be at rest. Additionally, there are two or more positions between which the repetitive motion takes place. In mathematics, oscillations can also be described as vibrations. The most common examples of oscillation that is seen in daily lives include the alternating current (AC) or the motion of a moving pendulum.