A pick-up truck is fitted with new tires which have a diameter of 42 inches. How fast will the pick-up truck be moving when the wheels are rotating at 280 revolutions per minute?

Q: An engine fan initially rotates at 450 rpm and is turned off for 20.0 seconds, during which time it…

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Q: A person is riding on a Ferris wheel that takes 21 seconds to make a complete revolution. Her seat…

A: Given: Time taken by wheel, t=21 s Height from the axle of wheel, x=30 ft

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 turbine is spinning freely at 3600 rpm.  It takes 10 min to coast to a stop due to friction in the…

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Q: A truck with 28-in.-diameter wheels is traveling at 45 miles per hour. How many revolutions per…

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Q: When a fan is turned off, it's angular speed decreases from 168 rpm to 64.0 rpm in 6.08 s.  a) What…

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Q: At its peak, a tornado is 68.0 m in diameter and carries 160 km/h winds. What is its angular…

A: Given: Tangential velocity, v=160 km/hDiameter of tornado, d=68.0 m To determine:Angular velocity in…

Q: 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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Q: A bicycle has a pedal gear ( front gear) with a 9 inch diameter.  The rear gear has a 3 inch…

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Q: A rotating body makes 105 revolutions in 2 seconds. What is the angular speed of the object?

A: Given in question -  Number of revolution (N) = 105…

Q: A tire is rolling, without slipping, at a speed of 13 m/s. It has a radius of 0.33 m. What is the…

A: Given data: Speed (v) = 13 m/s Radius (r) = 0.33 m Required: The rotational speed of the tire

Q: A person pushes on a lever 0.7 meters away from the axis of rotation with 100 N of force. The…

A: The angular acceleration (α) is given as, α = F×rI, where F is the force applied, r is the distance…

Q: A ceiling fan rotates at the rate of 30 degrees every .63 seconds. What is the angular speed of the…

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Q: Can you assist me in solving this problem? Thank you! The cable lifting an elevator is wrapped…

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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: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 56,000 miles. How…

A: solution is given by

Q: A 30-cm-diameter, 1.6 kg solid turntable rotates on a 1.6-cm-diameter, 450 g shaft at a constant 33…

A: Given values:Radius of turntable, r1 = diameter/2 = 15 cm = 0.15 mMass of turn table, m1 = 1.6…

Q: A wind turbine has 12,000 kg blades that are 39 m long. The blades spin at 23 rpm .If we model a…

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Q: A cyclist rides a bicycle with a wheel radius of 0.500 m across campus. A piece of plastic on the…

A: Write the given values with the suitable variables. r=0.5 mn=330 Here, r is the radius and n is the…

Q: Helen decided to take a ride. The wheel has a diameter of 52.3 m and rotates at a constant speed of…

A: The given values are, d=52.3 mv=70.2 cm/s=70.2 cm/s1 m100 cm=0.702 m/st=2.28 min=2.28×60 s=136.8 s

Q: A child is riding a merry-go-round that is turning at 3.60 rpm. If the child is standing 4.65 m from…

A: Given: Angular velocity, ω=3.60 rpm Distance from center, r=4.65 m Let's find linear velocity of…

Q: Q34. A sharp image of a pencil that's 0.50 m away from your eye is formed on your retina. As the…

A: A sharp image of a pencil that's 0.50 m away from your eye is formed on your retina. As the pencil…

Q: A flywheel with a diameter of 1.40 m is rotating at an angular speed of 100 rev/min. What is the…

A: Given Data: Diameter, D=1.40 m Angular speed, ω=100 rev/min

Q: A carousel with an angular speed of 0.25 rev/s.  As it is brought to rest with a constant…

A: An angular speed, ω=0.25 ravs=0.25×2π rads=1.57 rads and ω0=0. Time, θ=6.5 rev=6.5×2π rad=40.82 rad…

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 steering wheel is rotated through 120 degrees and has a radius of 44 cm. How far would a point on…

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Q: 20 m

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Q: The blades in a blender rotate at a rate of 6300 rpm. When the motor is turned off during operation,…

A: Given that the blades in a blender rotate at 6300 rpm.

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,500 rev/min. When switched…

A: The initial angular velocity can be expressed as ω0=3500 rev/min2π rad1 rev1 min60 s=376.8rad/s

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: A disk (mass = 4.06 kg and radius 0.567 m) is rotating at 649.9 rpm.  How much force (magnitude…

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Q: A fan rotating with an initial angular velocity of 1500 rev/min is switched off. In 5 seconds, the…

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Q: A wheel 33 cm in diameter accelerates uniformly from 245 rpm to 380 rpm in 6.4 s. How far will a…

A: Radius of the wheel,

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…

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Q: A spinning wheel that initially rotates at 14 revolutions/sec is braked uniformly to a stop in 6.5…

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Q: A wind turbine has 12,000 kg blades that are 38 m long. The blades spin at 22 rpm. If we model a…

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Q: Two pullys are connected by a belt. The smaller pulley has a diameter of 2 inches, while the other…

A: Given: diameter of smaller pulley, D1 = 2 inch = 2×0.0254 = 0.0508 m diameter of larger pulley, D2 =…

Q: A .38 kg mass tied to the end of a 0.3m long string is pulled in a circle by If it is moving with an…

A: Given:-  Mass m= 0.38 kg  The length of the string L = 0.3 m  The angular speed ω= 9.3 rad/sec…

Q: The world's tallest Ferris wheel is the High Roller in Las Vegas, NV. It has a radius of about 79…

A: The given radius of the Ferris wheel is R = 79 m and the time of ride is given as t = 8 minute = 480…