A bicycle tire accelerates uniformly from rest to 3.89rad/sec in 9.0 s. Calculate how many radians it rotates in that time?

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: 11. A wheel is rotating with an angular speed of (t + 1) (rad/s). Calculate the centripetal…

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Q: a merry go round accelerate uniformly from rest to 1.49 rad/sec in 14 seconds. through how many…

A: Given : Initial angular velocity ω0=0 rad/s, Final angular velocity ω=1.49 rad/s, Time t=14 s.…

Q: If the speed of sound is 345 m/s, determine the length of an open tube (open at both ends) that has…

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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: 1. A compact disk rotates clockwise, making one revolution in 0.286 s. a) Find the angular velocity,…

A: Solution: (a) Angular velocity (ω): Angular velocity (ω) = Displacement / Time  where:  Displacement…

Q: A wheel accelerates from rest to 59 rad/s at a rate of 43 rad/s^2 Through what angle (in radians)…

A: Let vf be the final speed of the wheel, vi be the initial speed of the wheel, a be the acceleration…

Q: The Wheel of Fortune is divided into twelve angular sections, each of which is 30 degrees. Determine…

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Q: A flywheel is rotating at 36 rev/s. What is the total angle, in radians, through which a point on…

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Q: 4.0

A: The answer is 3 seconds.

Q: person

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Q: A car with 58-cm-diameter tires accelerates uniformly from rest to 20 m/s in 10 s. How many times…

A: Diameter of tires ( d ) = 58 cm  Initial velocity of car ( u ) = 0 m/s  Finial velocity of car ( v )…

Q: 1. A disc in a DVD player starts from rest, and begins spinning ..The disc is spin s at 160…

A: GivenInitial angular velocity (ω0) =0Final angular velocity (ω) =160 radians/sTime taken = 4.0 sec

Q: 8. A man is travelling at 25 m/s on the edge of a centrifuge device used for testing astronauts and…

A: Given Speed v= 25 m/s  Radius r = length of arm = 20m

Q: A rotating wheel requires 3.00 s to rotate 37.0 revolutions.Its angular velocity at the end of the…

A: Write the expression for the angular velocity of the wheel.

Q: . A certain planet spins on its axis 4 a day and orbits the sun 13 a year. Determine the average…

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Q: Starting from rest , a wheel with constant angular acceleration spins up to 40 rpm in a time 't'.…

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Q: A disk rotating at 30rad/s slows to 20rad/s while turning through 60 revolutions. How long does this…

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Q: A 30kg child sits on the edge of a merry-go-round with a radius 5.0m. The merry-go-run rotates as…

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Q: An electric motor rotating a workshop grinding wheel at a rate of 151rev/min is switched off. Assume…

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Q: A bike wheel rotates 5.5 revolutions. How many radians has it rotated? a. 41.2 rad b. 34.5 rad…

A: Given:Number of revolutions made by bike = 5.5

Q: A pulley having a 5.0-cm radius is turning at 30 rev/s about its central axis. It is slowed down…

A: Informations given : Radius of the Pulley  = 5.0  cm   Initial Angular velocity  = w1 = 30 rev/s…

Q: A bicycle wheel is rotating at 40 rpm when the cyclist begins to pedal harder, giving the wheel a…

A: Given(s):Initial angular velocity of the bicycle, Angular acceleration of the bicycle, We need the…

Q: A wheel, initially at rest, starts and rotates trough an angle 100rad with a constant angular…

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Q: 6. A ceiling fan turns at a rate of 20 RPM what is its speed in radians per second, and the speed of…

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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 CEEE etion Status: QUESTION 22 The coordinate of an object is given as a function of time by 0 =…

A: Given data:  Angular Position of object as function of time θ = 7t - 3t2 Required: The angular…

Q: . A ferris wheel of radius 25 feet is rotating counter-clockwise with an angular velocity of 1.5…

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Q: A rotating disk is initially spinning at w=2.7 rev/s, slows down and stops in 19.4 s. What is the…

A: The disk’s average angular acceleration can be determined by using the rotational kinematics…

Q: Situation 7. The rotation of a flywheel is governed by the equation w=5√t, wis in rad/sec and t is…

A: Given, ω=5tand when t=1 sec, θ=3.8 rad

Q: 10. An object initially at rest starts rotating with a constant angular acceleration. If this object…

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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.