The spinner has a radius of 9.7cm and rotates with a frequency of 12Hz. Determine the magnitude and direction of the centripetal acceleration of Mr. M.

Q: The rotor of an ultracentrifuge rotates at a frequency of 50,000 rpm. A particle at the top of the…

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Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

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Q: A 2 kg rock is attached to a 3 m string. The rock is swung in a horizontal circle, making one…

A: Given data: m=2 kgl=3mT=4 s Need to determine the magnitude of the centripetal acceleration and the…

Q: A point at R=0,2 m from the axis of rotation makes for 1 min 300 rev/min. Determine the centripetal…

A: Answer:-  Given  Radius (R) = 0.2 m Angular speed ( w) = 300 rev/ min. The angular speed (w) to…

Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car’s…

A: Given data: Radius of curvature (r) = 200.0 m Constant Speed (v) = 26.8 m/s Time (t) = 4.00 s…

Q: A car is moving at 30 m/sec on a circular path with a radius of 150 meters, Find the time to finish…

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Q: Objects that are at rest relative to Earth’s surface are in circular motion due to Earth’s rotation.…

A: Given Data :  position of painting = latitude of 40.2 degrees North  To Find :  radial acceleration…

Q: centrifuge that has a radius of 10 m. The astronaut is experiencing 10g, meaning that the…

A: Given: The Radius  of the centrifuge (r) = 10 m. The mass  experienced by the astronaut (m) = 10 g…

Q: 24. A ball swings counterclockwise in a vertical circle at the end of a rope 1.50 m long. When the…

A: We'll represent the total acceleration as a vector a with components −22.5ms2 in the negative…

Q: A point at R=0.2 m from the axis of rotation makes for 1 min 300 rev/min. Determine the centripetal…

A:

Q: A curve on a highway has a radius of curvature of 200.0 m. What is the magnitude of a car's…

A: Given that,Radius of curvature :r = 200 (m)Constant Speed : v = 26.8 m/sec Time : t = 4 (sec)Here we…

Q: A motorcycle, initially at rest, starts to move on a circular track with a 400-m radius. The…

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Q: A centripetal force of 36.1N is exerted in a 2.5kg sphere causing it to rotate uniformly on a…

A: The centripetal force on the sphere, F=36.1 N The mass of the sphere, m = 2.5 kg The radius of the…

Q: The moon is going around the Earth at a speed of 1022 m/s. The moon is 3.48 x 108 m. Assume the…

A: Given, The speed of moon is 1022 m/s the moon is at 3.48 x 10^8 m here we can assume the moon’s…

Q: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as…

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Q: The large blade of a helicopter is rotating in a horizontal circle. The length of the blade is 7.34…

A: Given:-  The large blade of a helicopter is rotating in a horizontal circle. The length of the blade…

Q: A car travels at a constant speed around a circular track whose radius is 2.53 km. The car goes once…

A: Radius of track (R)=2.53 km=2530 m Time period of car around the track (T)=365 s

Q: A 2.0 x 103 kg car travels at a constant speed of 10.9 m s-1 around a circular curve of radius 30.2…

A: Given, It is given that the car travels around a circular curve. Mass of the car = 2 * 103 kg Speed…

Q: A flywheel has a radius of 16.0 cm. What is the speed of a point on the edge of the flywheel, in…

A: Given Data:The radius of the flywheel is Centripetal acceleration is Centripetal acceleration is…

Q: A race car starts from rest on a circular track of radius 516 m. The car's speed increases at the…

A: Given, Radius of the circular track, R=516 m acceleration, at=0.77 m/s2 Initial velocity, u=0

Q: An athlete in a hammer-throw even swings a 7.0 kg hammer in a horizontal circle at a constant speed…

A: Centripetal acceleration changes with time however it’s magnitude can be the same

Q: An airplane is flying in a horizontal circle at a speed of 105m/s. The 80kg pilot does not want his…

A: Given, speed of an airplane, v = 105 ms mass of the pilot, m = 80 kg centripetal acceleration, ac =…

Q: An Earth satellite moves in a circular orbit 681 km above Earth's surface with a period of 98.17…

A: Height, h = 681 km Period, T = 98.17 min = 98.17×60 s = 5,890.2 sRadius of earth, R = 6371 kmOrbital…

Q: A car travels at a constant speed around a circular track whose radius is 2.67 km. The car goes once…

A: Given data: Radius (r) = 2.67 km Time taken to complete one round (t) = 285 s Required: The…

Q: A typical road has both dip and hump on a road. The driver of a car applies his brakes to produce a…

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Q: An astronaut orbiting the Earth is preparing to dock with a Westar VI satellite. The satellite is in…

A: Given Data: The height of the satellite from the earth's surface is, h=400 km The free-fall…

Q: A motorcycle, starting from rest, accelerates at 2.07m/s^2 on a circular track with a 215m diameter.…

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Q: The earth rotates once per day about an axis passing through the north and south poles, an axis that…

A: Step 1:Step 2:Step 3:Step 4:Step 5:Step 6:

Q: A military jet is flying at 357 m/s in a tight circular turn. If the military jet reaches a…

A: Velocity of the military jet (v): Centripetal acceleration (ac​): 10 times the free-fall…

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.