How fast (in rpm) must a centrifuge rotate if a particle 8.50 cm from the axis of rotation is to experience an acceleration of 120000 g's?

Q: The formula v = 0.03 t can be used to calculate the tangential acceleration of an automobile moving…

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Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

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Q: Solve the radius using tangential velocity formula and find the acceleration of the car.    Given:…

A: By, s = vt  2πr = vt  r = vt/2π = (10×14.64)/(2×3.14)  r = 23.31 m

Q: what is the rate of revolution [ in revolution per minute (or rpm)] of a centrifuge if a particle…

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Q: To keep a constant centripetal acceleration, how much should the radius change if the velocity is…

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Q: If you are driving at a German motorway at 262 km/h, what radius of curvature (in m) of a curve is…

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Q: An automobile with 0.220 m radius tires travels 60,000 km before wearing them out . How many…

A: Radius (R) of tires = 0.22 m distance moved (d) = 60,000 km

Q: In designing rotating space stations to provide for artificial-gravity environments, one of the…

A: In the given question, We have to determine the minimum value of radius.

Q: How much force does the seat push up on a 80kg pilot as he pulls out of a vertical loop of radius…

A: Given data-                     pilot mass (m) = 80 Kg                   loop radius (r) = 310 m…

Q: If a 1100kg-car makes a circular turn with a radius 15m on a  at road how fast can it go without…

A: The idea is that the static friction force of:     F = u m g = 0.5 * 1100 *9.8 = 5390 Newton   5390…

Q: *A car of mass 1500kg and speed of 10 travels around a eircular turn with a radius of 50m without…

A: Solution (4): Given that m = 15 kg v = 10 m/s r = 50 m

Q: A mass of 0.5 kg is whirled at 120 rpm in a horizontal circle at the end of a string 2 meters long.…

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Q: In the case of a particle in circular motion the tangential component of velocity along the circular…

A: When an object moves along the circumference of a circle, the motion of the object is called as…

Q: A car can go around a curve of radius 43m at a speed of 12 m/s without skidding . What is the angle…

A: Given that:- R=43 mv=12m/sg=9.8 m/s2θ=?

Q: An electrical motor spins at a constant 1129 rpm. If the armature radius is  2.846 cm what is the…

A: Given information: The angular velocity of the motor (ω) = 1129 rpm = 1129 × (2π/60) rad/s = 118.22…

Q: Jackie Chan and Bruce Lee engaged in an extreme fight. During its intensity and burst of powers,…

A: Initial angular velocity is ωi=600 rpm=600×2π60  rad/s=20π rad/s Final angular velocity is ωf=0…

Q: What is the magnitude of the acceleration of a speck of clay on the edge of a potter's wheel turning…

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Q: A bicycle wheel of radius 40.0 cm and angular velocity of 10.0 rad/s starts accelerating at 80.0…

A: centripetal acceleration = R w2 where R is the radius w is the angular speed  = 0.4 * (10*10)  = 0.4…

Q: What is the magnitude of the centripetal acceleration of a car following a curve of radius 500 m at…

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Q: What is the magnitude of the centripetal acceleration of a bicycle that is traveling at a speed of…

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Q: Afham is riding a merry-go-round. He is 5 meters from the center and the merry- go-round completes…

A: The centripetal acceleration is the product of the distance from the center and square of angular…

Q: What friction force is required by a 2000kg car's tires turning around a corner with a radius of…

A: When the car will be in circular motion then there will be a resistive force acting between tire and…

Q: An automobile with 0.260 m radius tires travels 80,000 km beforewearing them out. How many…

A: Number of revolutions will be,

Q: The effective acceleration at a radius .6 r = 22 cm for a centrifuge rotating at * 3000 rpm is

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Q: A pilot performing a horizontal turnwill lose consciousness if she experiences a centripetal…

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Q: A centrifuge accelerates uniformly from rest to 13000 rpm in 180 s. A. Through how many…

A: The acceleration is uniform. So, we can calculate the average velocity as shown below.

Q: What is the tangential velocity

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Q: The power to electric motor rotating at 600 rpm is cut off. If the magnitude deceleration of the…

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Q: (II) How fast (in rpm) must a centrifuge rotate if a particle8.0 cm from the axis of rotation is to…

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Q: How fast (in rpm) must a centrifuge rotate if a particle 5.9 cm from the axis of rotation is to…

A: Given(s): Radius, r=5.9 cm=0.059 m Acceleration, α=300000g=300000×9.8 m/s2=2.94×106 m/s2 Required:…

Q: Can tangential acceleration change the speed of a particle undergoing circular motion?

A: Yes , tangential acceleration changes the speed of a particle undergoing circular motion.

Q: How fast (in rpmrpm) must a centrifuge rotate if a particle 5.2 cmcm from the axis of rotation is to…

A: Given : Distance of particle from the axis of rotation, r = 5.2 cm = 0.052 m Acceleration of the…

Q: A car, initially traveling at 17m/s has tires with a radius of 0.20m. If the brakes are capable of…

A: Given:- α= angular de-acceleration of the tires= 25.5 rad/s2 r= radius of tire= 0.2 m u= initial…

Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

A:

Q: A circular disk of radius 0.200 m rotates at a constant angular speed of 1.50 rev/s. What is the…

A: Given data: Radius (r) = 0.200 m Angular speed = 1.50 rev/s = 1.50 x 2π rad/s

Q: What is the tangential velocity of a train moving in a circular track with radius of 9.72m if its…

A: Given: circular track radius r = 9.72 m Centripetal acceleration ac = 37 m/s2

Q: A bucket of water rotates in a vertical circular orbit with a radius of 1.6 m. What should be the…

A: Given data: The radius of rotation (r) = 1.6 m The tension and the weight force acting in downward…

Q: How fast (in rpm) must a centrifuge rotate if a particle 9.50 cm from the axis of rotation is to…

A: distance of particle from axis of rotation (R) = 9.50 cm = 0.095 m acceleration = 117000 g's

Q: Can centripetal acceleration change the speed of a particle undergoing circular motion?

A: Centripetal acceleration

Q: An object is swung in a horizontal circle. If it starts at position zero (0 rad), has an…

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Q: A 70g person on a merry go round is spinning with speed 5m/s. If they experience a centripetal force…

A: Given :  Centripetal Force = 583 N Speed v = 5 m/s Mass of person = 70 kg   Centripetal force is…

Q: In uniform circular motion, the net force is perpendicular to the velocity and changes the direction…

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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.