A 70kg person on a merry go round is spinning with a speed of 5 m/s. If they experience a centripetal force of 583 N, how far from the center of the merry go round are they sitting. Express your answer as meters. Explain your answer.

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3550 rev/min. When switched off,…

A: Given data The angular speed of the centrifuge is given as, ω0=3550 rev/min. The angular…

Q: Assume Bob is living on a city of latitude of 58°. Use radius of Earth = 6400 km a) Determine the…

A: Given: The city is at the latitude θ = 580 The radius of the earth is R = 6400 km The time period of…

Q: 2. A tether ball tied to a pole by a rope swings in a circular path with a centripetal acceleration…

A: The centripetal acceleration, The tangential speed,

Q: It has been suggested that rotating cylinders about 11.0 mi long and 5.92 mi in diameter be placed…

A: Given: Length of cylinder, L=11 mi = 17702.784 m Diameter of cylinder, d=5.92 mi = 9527.316 m     To…

Q: 4. A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min. What…

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Q: It has been suggested that rotating cylinders about 17.5 mi long and 6.12 mi in diameter be placed…

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Q: The 20-g centrifuge at NASA's Ames Research Center in Mountain View, California, is a horizontal,…

A: Given data: The mass of centrifuge is m=20 g. The length of tube is L=58 ft. The distance from…

Q: An athlete swings a 5.30-kg ball horizontally on the end of a rope. The ball moves in a circle of…

A: Mass of ball (m) = 5.30 kg radius of circle (r) = 0.950 m angular speed (ω) = 0.410 rev/sec

Q: Mr. Muscedere is taking a turn with radius r at a speed v. If he maintains the same speed but takes…

A: we know that centripetal expression = v2​​​​​​​ / r  V = instant velocity  r = radius

Q: 3. A 65.00 kg passenger is riding on a swing ride. The chair moves in a horizontal circle with a…

A:

Q: The figure below shows a 1,000 kg car traveling in a counterclockwise along a circular path.  If the…

A: Given  m=1000kg R=103m f=1391N

Q: Suppose a piece of dust finds itself on a CD. If the spin rate of the CD is 360 rpm, and the piece…

A:

Q: It has been suggested that rotating cylinders about 20.0 mi long and 3.53 mi in diameter be placed…

A: It is given that, l=20 mi=32186.9 md=3.53 mir=d2=3.532=1.765 mi=2840.4922 m

Q: It has been suggested that rotating cylinders about 17.0 mi long and 4.55 mi in diameter be placed…

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Q: George swings a ball around him, in uniform circular motion.  The circle's radius is r.  George…

A: Step:1  From the conservation of Angular momentum we can say that  the total Angular momentum of a…

Q: A 4.0 kg ball is tied to a string is rotating in a horizontal circle of radius 1.0 m. the maximum…

A: Maximum tension = 200 N radius = 1 m mass = 4 kg maximum rotational speed ??

Q: If a centrifuge has an angular acceleration of 35.2 rad/s2 and a radius of 27 meters, what is its…

A: Given, Angular acceleration of centrifuge  α= 35.2 rad/s2  Radius (R) = 27m

Q: A 1500 kg car drives around a circular track with a radius of 80 m. It moves at a tangential speed…

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Q: 8. You want to ride a Ferris wheel with a 100-m height. Before buying a ticket, you challenge…

A: Answer D. 1.34 rotations per minute

Q: It has been suggested that rotating cylinders about 16.5 mi long and 3.60 mi in diameter be placed…

A:

Q: A father fashions a swing for his children out of a long rope that he fastens to the limb of a tall…

A: The tangential speed at the bottom of the swing is, v=9.85 m/s The radius of the swing's circular…

Q: A 2000 kg car is driven clockwise around a circular path of radius 25.0 meters with a velocity of 10…

A: Given data: Mass (m) = 2000 kg Radius (r) = 25.0 m Velocity (v) = 10 m/s Required: Centripetal force…

Q: 5. A bicycle wheel of radius 0.30 m is spinning at a rate of 60 revolutions per minute. (a) What is…

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Q: It has been suggested that rotating cylinders about 20.0 mi long and 5.69 mi in diameter be placed…

A:

Q: A car moving at a speed of 8.0 m/s encounters a bump that has a circular cross-section with a radius…

A: Centripetal acceleration of an object is given by,ar=v2r......(1)where, ar is centriptetal…

Q: Chris tied a 902g rock to a rope and swung it above his head, making 35 complete revolutions in 2…

A:

Q: In a DVD player the centripetal acceleration is measured to be 100 m/s^2 , at a point that is .02 m…

A: The centripetal acceleration at a point at r distance on a disc  from its center can be expressed as…

Q: A 50 Gram sample of Uranium ore is put into a centrifuge that runs at 30,000 rpm. If the radius of…

A: We know that v = rw Centripetal acceleration= v2 /r = rw2

Q: time of 5 rotations (16.5 s) Time of 1 rotation (3.3 s) Distance from shoulder to elbow (20.32cm)…

A: Time of 5 rotations is T=16.5 s Time of 1 rotation is t=3.3 s Distance from shoulder to elbow is d…

Q: . A ball of mass 0.12 kg attached to a rope of length 2.0 m is whirled in a vertical circle at a…

A: Centripetal force can be the balancing force that will keep a body in a circular motion. It will be…

Q: It has been suggested that rotating cylinders about 17.5 mi long and 6.31 mi in diameter be placed…

A:

Q: A steel bolt on a wheel is rotating at 5.00 cycles/s. This bolt is 0.200 m from the axis (centre of…

A: Given data- A steel bolt on a wheel is rotating at 5.00 cycles/s. so angular velocity- ω=5cycless×2π…

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3600 rev/min. When switched off,…

A: Given value--- initial angular speed = 3600 rev/min. angle = 50 rev. We have to find--- angular…

Q: 1) A 4-lb object is swung at the end of a 3-ft cord in a horizontal circle at 80 rpm. a. What is its…

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Q: b.) How fast must the bucket move at the top of the circle so that the rope does not go slack?…

A:

Q: A 27-kg child is riding a playground merry-go-round. Help on how to format answers: units. a. If the…

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Q: Beth is writing a merry-go-round at the Hamilton County fair. Beth's horse is located 6.5 m from the…

A: Given horse located from the center of the merry-go-around = radius of circular path = R = 6.5 m…

Q: How many revolutions per minute would a 30 m -diameter Ferris wheel need to make for the passengers…

A: d=30 mr=15 mThe passenger is weightless at the top.

Q: The instantaneous rate of change of acceleration is known as "jerk". Which of the following…

A: ( If you have any questions related to this problem please feel free to ask me).

Q: A disk-shaped space station has been built by Professor Trout. It is in outer space at this moment.…

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Q: 5A) How fast in RPM must a Centrifuge rotate if a particle 12 cm from the axis of…

A: A)R = 12 cm acceleration = 120000 g  = 120000 * 9.8 m/s2 = 1176000 m/s2Using formula for centripetal…

Q: It has been suggested that rotating cylinders about 13.0 mi long and 4.81 mi in diameter be placed…

A:

Q: It has been suggested that rotating cylinders about 18.5 mi long and 4.60 mi in diameter be placed…

A:

Q: George swings a ball around him, in uniform circular motion.  The circle's radius is r.  George…

A: Given:- r = 2.6 m Δr = 0.5 m Original rotation rate = ωi = 1.6 rev/s The ball's mass is m = 83 grams…

Q: A runner moving at a speed of 8.75 m/s rounds a bend with a radius of 25 m. a) Find the centripetal…

A: Given, tangential velocity is, vt = 8.75 m/s radius of path is, r = 25m   a) so centripetal…

Q: A car of mass m=920.0 kg is taking a turn of radius r= 38.4 m on a banked curve. If the car is…

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Q: 6x10-4 kg object is moving uniformly on a horizontal circular path of radius r = 6.3 m. a. Find the…

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Q: You have a horizontal grindstone (a disk) that is 95 kg, has a 0.36 m radius, is turning at 86 rpm…

A: The torque due to the frictional force is τ=r×f  =rμN…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!