he 20-g centrifuge at NASA's Ames Research Center in Mountain View, California, is a horizontal, cylindrical tube 58.0 ft long and is represented in the figure below. Assume an astronaut in training sits in a seat at one end, facing the axis of rotation 29.0 ft away. etermine the rotation rate, in revolutions per second, required to give the astronaut a centripetal acceleration of 19.2g. rev/s 29 ft

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…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,800 rev/min. When switched…

A: The initial angular speed of the centrifuge is ω0 = 3,800 rev/min. The angular displacement of the…

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,586 rev/min. When switched…

A: Lets imagine that the centrifuge is in circular shape and it is rotating in a counter clock wise…

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: A race car makes one lap around a track of radius 73.2 m in 12.5 s. What is it's tangential…

A: SOlution:' given that r = 73.2 m T= 12.5s

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: The total acceleration develop at the rim of the wheel 100 m/s/s. What is the wheel centripetal…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: (a) angular speed is, ac=rω2ω=acrω=88.2 m/s24.04 mω=4.67 rad/s

Q: A 20-G centrifuge at NASA is used to test the effects of very large accelerations or hypergravity on…

A: (a) Write the relation between the centripetal acceleration and the linear velocity. ac=v2r…

Q: A wind turbine is rotating counterclockwise at 0.83 rev/s and slows to a stop in 17 s. Its blades…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high- g…

A:

Q: A truck with 0.420-m-radius tires travels at 32.0 m/s. What is the angular velocity of the rotating…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: R, radius = 4.80 m acceleration, ac= 9g = 88.2 m/s2

Q: It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An astronaut candidate is being tested in a centrifuge that has a radial acceleration of 4g. The…

A: The expression for radial acceleration is,

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,500 rev/min, clockwise (when…

A:

Q: An athlete swings a 5.00-kg ball horizontally on the end of arope. The ball moves in a circle of…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,450 rev/min. When switched…

A: Given data:  Initial angular velocity (ω0) = 3450 rev/min Angular displacement (Δθ) = 52.0…

Q: The weight of a yacht and its passerigers is 11.60KN. The boat moves in a circular path with a…

A: The weight of a yacht and its passengers is W=11.60 kN=11.60×103 N. The radius of the circular path…

Q: ao In a large centrifuge used for training pilots and astronauts, a small chamber is fixed at the…

A: Let ar denote the centripetal acceleration, ω denote the angular velocity of the trainee, r denote…

Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: (a) The centripetal acceleration in terms of angular speed is given by, ac=rω2 Here, r is the radius…

Q: om above). When switched off, it rotates through 48.0 revolutions before coming to rest. Assuming it…

A: We know that the third equation of the angular motion is given as  ω=ω0+2αθα= ω-ω02θ…

Q: Human centrifuges are used to train military pilots andastronauts in preparation for high-g…

A: Given,Radius, r = 4.5mCentripetal acceleration, ac=9g

Q: A marble with mass m = 9 g at the end of a massless cord is swinging in a circle of radius R = 1.26…

A:

Q: It has been suggested that rotating cylinders about 15.0 mi long and 5.89 mi in diameter be placed…

A: Given, l= 15mi =15*1609m = 24135 m d= 5.89mi = 5.89*1609m =9477.01 m Where, l is the length of the…

Q: (III) A hammer thrower accelerates the hammer (mass =7.30 kg)from rest within four full turns…

A: Given: The mass of the hammer = 7.30 kg, it start from rest within four full turns (revolutions) and…

Q: A centrifuge in a forensics laboratory rotates at an angular speed of 3,750 rev/min. When switched…

A: Given data *The initial angular speed is ωi=3750 rev/min=3750×2π60 rad/s=392.69 rad/s *The total…

Q: An airplane’s propeller blades slow down to 2 rev/s in 5 s, making 200 rev in the process. Assuming…

A: The equation of motion is given by,

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

A:

Q: A 100 kg vehicle enters a flat circular turn of radius 5 m. It is initially traveling at 5 m/s…

A: Given data: The mass of vehicle is m=100 kg. The radius of circle is r=5 m. The initial speed is…

Q: An industrial chain is wrapped around the periphery of a 1.5 m radius cylinder, free to rotate on…

A:

Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: (a) centrifugal acceleration is given  by,      ac=ω2R where ω is angular speed            R is…

Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. When switched…

A: From kinematics, the expression for the angular distance is:

Q: Find the constant angular acceleration (in rad/s2) of the centrifuge.

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Q: It has been suggested that rotating cylinders about 11.0 mi long and 3.63 mi in diameter be placed…

A: The length of a cylinder is, L=11 mi=11 mi×1609.34 m1 mi=17702.74 m The radius of a cylinder is,…

Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

A: Given dataAcceleration (a) =9g=88.2m/s2Radius (r) =4.23m

Q: Using the known information for the catapult you can solve for it's angular acceleration. O True O…

A: In this diagram, only angle and length is given.

Q: An athlete swings a 6.30-kg ball horizontally on the end of a rope. The ball moves in a circle of…

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Q: A centrifuge in a medical research laboratory rotates at an angular speed of 3,650 rev/min. When…

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Q: what is the total linear distance the rock moved?

A: Given  Angular distance  = 40 π radians  Radius of circle= 0.6 Meter  Now ... Circumference of…

Q: If a human centrifuge has a radius of 4.59 m, what angular speed (in rad/s) results in a centripetal…

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Q: An astronaut is being tested in a centrifuge. The centrifuge has a radius of 14 m and, in starting,…

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Q: question 52 please

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Q: He throws a ball towards the batsman. The ball starts to spin with 18.0 rev/s. The radius of the…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,494 rev/min. When switched…

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Q: a hammer thrower spins with an angular velocity of 1000 deg/sec. the distance from his axis of…

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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.