Marianne puts her favorite Backstreet Boys disc in her CD player. If it spins with a frequency of   1000   revolutions per minute, what is the period of spin of the compact disc in seconds?

Q: particle moves 6 m along a circle of radius 2.0 m. (Enter the magnitudes.) A.)Through what angle…

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Q: The ladybug in our experiment is placed 10 cm from the center of the turntable and rotate clockwise…

A: Given that: Rotation radius (R)=10cm Time(t(=)=2.35sec theta=390deg. To find: Angular velocity

Q: A particle attached to a string of length r=3m, is forced to move in a circle with constant speed.…

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Q: A ceiling fan with 89-cm-diameter blades is turning at 60 rpm . Suppose the fan coasts to a stop 25…

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Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to find the angular velocity, tangential velocity, and tangential…

Q: A computer drive disk with a radius of 0.065 m is turned on starting from rest with a constant…

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Q: There is a CD-rom that's spinning a CD at 2,000 rpm. There is a bit of dirt, weighing 0.220 g,…

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Q: A turntable rotates at 45 rev/min. Calculate the angular velocity of the turntable. A particle on…

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Q: A drill starts from rest. After 4 s of constant angular acceleration, it turns at a rate of 2.5x104…

A: initial angular velocity,wi=0 rad/sFinal rotational speed,Nf=2.5×104 rev/minFinal angular velocity…

Q: A turntable rotates counterclockwise at 78 rpm. A speck of dust on the turntable is at θ = 0.45 rad…

A: Given data *The angular velocity of the turn table is ω = 78 rev/min = (78 rev/min)(2π rad/rev)(1…

Q: A disk is initially spinning at 14 radians per second, and comes to a stop in 22 seconds under…

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Q: high-speed drill reaches 2780 rpm in 0.250 s, starting from rest. What is the drill's angular…

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Q: A 5.4-m-diameter merry-go-round is initially turning with a 4.1 s period. It steadily slows down and…

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Q: Hi, I am trying to solve a problem for physics I. They show the angular displacement between t = 5 s…

A: From the graph, the corresponding angular displacement at t=5s is 50 rad and t=15s is 62.5rad.…

Q: an Athlete swings a 5.1 kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Here ,omega = 0.7rev/s R=1.2m Speed ,V=omega×R V=omegaRsin90°;

Q: ball on the end of a string is moving in a circular motion as a conical pendulum as in the figure…

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Q: A ferris wheel begins at rest. During the first part of the journey, the ferris wheel accelerates…

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Q: An electric fan makes 300 revolutions per minute. If it comes to a stop after 12 secs, what is the…

A: Given: The initial angular speed is 0 rad/s. The final angular speed is 300 revs/s. The time…

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: computer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s2 until…

A: Using equation of motion for angular variables, we can get the desired answers.

Q: A disk spins at 4.0 revolutions/second. What is its period, in second?

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Q: A circular bird feeder 19 cm in radius has rotational inertia of 0.12???2. It is suspended by a thin…

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Q: ACD has a playing time of 60.1 minutes. When the music starts, the CD is rotating at an angular…

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Q: A bicycle wheel with radius 0.3 m rotates from rest to 3 rev/s in 5 s. What is the magnitude and…

A: Net/total acceleration is the vector sum of radial and tangential acceleration. θ is the angle of…

Q: A desk fan has blades of 4 inches rotates at a rate of 249 revolutions per minute. A. Find the…

A: Given data: Length of blades = 4 inches Angular velocity (ω) = 249 revolutions per minute Required:…

Q: A wheel with a radius of 0.4 meters initially at rest and begins to accelerate at 4 rad/s2. How many…

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Q: A strap, rod, or something comparable is used to spin up the disc.  I imagine someone hand-starting…

A: Strap final speed=0.99m/s R=0.3m M=0.8kg

Q: A student sets a top spinning clockwise at 218 rad/s. The top gradually slows down as it rotates…

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Q: June started winding up her arm holding a baseball, moving it around her shoulder in a circle, to…

A: Given data: Radius (r) = 0.5 m Angular velocity (ω) = 2 rad/s Angular displacement (Δθ) = 10…

Q: cylinder spins along its symmetry axis at 20 rad/s and linearly slows down to a stop over 2 seconds.…

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Q: A ferris wheel begins at rest. During the first part of the journey, the ferris wheel accelerates…

A: GivenInitial angular velcoity of the ferris wheel = 0Number of rotations for first part (n1 )…

Q: A 5 kg ball with a 0.4 meter radius is rolling on a horizontal surface at 3 m/s. The rotational…

A: Given: The mass (m) of the ball is 5 Kg. The radius (r) of the ball is 0.4 m. The linear velocity…

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: A Ferris wheel on a California pier is 27 m high and rotates once every 32 seconds. When the wheel…

A: The given values are, d=h=27 mr=d2=27 m2=13.5 mω=1 rev32 s=2π rad32 s=0.19635 rad/st=75 s

Q: A computer hard disk starts from rest, then speeds up with an angular acceleration of 190 rad/s2…

A: We have to use some basic formula here

Q: A disk of radius 4.00 m spins with an angular speed of 90.0 degrees/second. What is the speed of the…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.