There is a clever kitchen gadget for drying lettuce leaves after you wash them. It consists of a cylindrical container mounted so that it can be rotated about its axis by turning a hand crank. The outer wall of the cylinder is perforated with small holes. You put the wet leaves in the container and turn the crank to spin off the water. The radius of the container is 11.4 cm. When the cylinder is rotating at 1.36 revolutions per second, what is the magnitude of the centripetal acceleration at the outer wall?

Q: A wheel 32 cm in diameter accelerates uniformly from 245 rpm to 360 rpm in 6.3 s  A)  How far will a…

A: Angular acceleration of the wheel = α t= 6.3 sec Initial angular velocity ωi=245 rpm =4.083 rps…

Q: A 25 kg child is riding an animal on a spinning carousel. Her lion seat is on the outer edge, a…

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Q: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 59,000 miles. (a)…

A: Given diameter of tire in the above problem is  d=2.0 ft=0.3048×2=0.6096 m as 1ft = 0.3048 m so the…

Q: A space station is constructed in the shape of a hollow ring of mass 4.65 x 104 kg. Members of the…

A: Mass , m = 4.65 x 104 kg  Radius , r = 115 m Thrust = 130 N To find = Time interval for which the…

Q: A wheel rotates at a constant rate of 2.20 ✕ 103 rev/min. (a)What is its angular velocity in radians…

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Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.70 m and 1.01 m,…

A: Given Data: The diameter of the main rotor is, dm=7.70 m The diameter of a tail rotor is, dt=1.01 m…

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 potter's wheel, with rotational inertia 46 kg · m2, is spinning freely at 40 rpm. The potter drops…

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Q: A 64-cm-diameter wheel accelerates uniformly about its center from 130 rpm to 300 rpm rpm in 4.8 s.…

A: Given data: Diameter of wheel is, d=64 cm=0.64 m. Number of revolution at initial is, N1=130 rpm.…

Q: A deep space probe is rotating about a fixed axis with a constant angular acceleration. Which one of…

A: We have a probe that has a constant angular acceleration which is given by α=dw/dt where w is the…

Q: The blades of a ceiling fan have a radius of 0.389 m and are rotating about a fixed axis with an…

A: The angular acceleration of the blade α=2.95 rad/s2 The radius of the fan r=0.389 m  The initial…

Q: A playground merry-go-round with a mass of 105 kg and a radius of 2.4 m is rotating with an angular…

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Q: An ultracentrifuge accelerates from rest to 102900 rpm in 2.15 min. Randomized Variablesω = 102900…

A: Given value--- angular speed = 102900 rpm. time = 2 15 min. l = 9.1 cm. We have to find--- Part…

Q: B An automobile travels to the right at a constant speed of 48 km /h. If the diameter of a wheel is…

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Q: M. , R 12

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Q: What is the tangential velocity of the ball at any point on its path? 0.3142 rad/s 0.3142 m/s…

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Q: The diameters of the main rotor and tail rotor of a single-engine helicopter are 7.70 m and 1.03 m,…

A: For Main motor,The radius of the main motor,

Q: a.)A 4.0 kg mass is moving in a circular path of radius 2.5 m with a constant linear speed of 5.0…

A: (a) Given: The mass of the car is 4.0 kg. The radius of the circular path is 2.5 m. The linear speed…

Q: In the figure, two blocks, of mass m1 = 341 g and m2 = 526 g, are connected by a massless cord that…

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Q: A. A wheel accelerates for 20 s from rest to 30,000 revolutions per minute. What is the the average…

A: (A)   Given :            Initial angular velocity, ω0 = 0 rad /s            Final  Angular velocity,…

Q: A bucket filled with water has a mass of 23 kg and is attached to a rope, which in turn, is wound…

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Q: Problem 2: An ultracentrifuge accelerates from rest to 109800 rpm in 2.25 min. Randomized Variables…

A: Given: The itnial angular speed is 0 rad/s. The final angular speed is 109800 rpm. The time interval…

Q: A rotating table, with moment of inertia 29 kg·m2, is spinning at 40 rpm. A piece of clay is dropped…

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Q: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 65,000 miles. a)…

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Q: The flagella of a bacterium can rotate very rapidly. If a flagellum rotates at a uniform angular…

A: Angular speed is 1000rad/s (uniform) Angular displacement is 0.5 rev

Q: Calculate the weight of the solid generated by the line segment bounded by points A (1, 4) m and B…

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Q: A 20 cm diameter circular saw blade spins at 3900 rpm. How fast would you have to push a straight…

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Q: A) A wheel is rotating at 5 radians/sec, and the wheel has a 83-inch diameter. To the nearest foot,…

A: Let v be the speed of a point on the rim, w be the angular velocity, and r be the radius of the…

Q: A propeller with a radius of 1.2 meters is rotating at 1,400 revolutions per minute. What is the…

A: we can find velocity at tip of propeller by simple velocity equation .

Q: The flywheel of a steam engine runs with a constant angular velocity of 150 rev/min.When steam is…

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Q: A flywheel with a diameter of 2.20 m is rotating at an angular speed of 300 rev/min. What is the…

A: Diameter of wheel=2.2 mAngular speed=300 rev/min

Q: m (a) a barbell with an axis of rotation through its center (b) a barbell with an axis of rotation…

A: 10) option B is correct  Since moment of inertia about axis at one end is 2 times so it is more…

Q: An amusement park ride rotates around a fixed axis such that the angular position of a point on the…

A: Given that: θ=a+bt2-ct3  a=1.9 radb=0.75 rad/s2c=0.025 rad/s3

Q: A thin stick of mass 0.2 kg and length L = 0.5 m is attached to the rim of a metal disk of mass M =…

A: Given data: The mass of the thin stick is m=0.2 kg. The length of thin stick is L=0.5 m. The mass…

Q: In the figure, block 1 has mass m1 = 480 g, block 2 has mass m2 = 540 g, and the pulley is on a…

A: As per guidelines we are suppose to do only first three subpart from multipart question Given,mass…

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: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 59,000 miles. (a)…

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Q: The tires on a new compact car have a diameter of 2.0 ft and are warranted for 57,000 miles. (a)…

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Q: In the figure, block 1 has mass m1 = 440 g, block 2 has mass m2 = 590 g, and the pulley is on a…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: 10   The diameter of the main propeller of a helicopter is 6 m and its rotation speed is 600 rpm.…

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Q: In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 580 g, and the pulley is on a…

A: Please note : As per answering guidelines I can answer the first three parts of a multisub-part…