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Centripetal Force
Page 3
Questions (183)
Early skeptics of the idea of a rotating Earth said that the fast spin of Earth would throw people at the equator into space.
2 answers
asked by
Matt
917 views
there are 3 parts to my question. i need help on the last part.
1.a. A child rides a bike in a circular path with a radius of 2.0
4 answers
asked by
Bella
899 views
Roxanne is making a strawberry milkshake in her blender. A tiny, 0.005-kg strawberry is rapidly spun around the inside of the
2 answers
asked by
Alex
876 views
A body of mass 0.1 kg is being rotated in a circular path of diameter 1 m on a frictionless
horizontal plane by means of a
2 answers
asked by
Anjali
834 views
A ball on the end of a string is revolving at a uniform rate in a vertical circle of radius 92.5 cm. If its speed is 4.50 m/s,
1 answer
asked by
kassy
822 views
You have tied a short length of rope to the handle of a bucket full of water, and are swinging the bucket in a vertical circle
4 answers
asked by
Anonymous
824 views
Why is it that when water is in a bucket and spinning around in a circular motion and then upside down the water in the bucket
2 answers
asked by
Angie
799 views
A student ties a 600.0 g rock to a 1.50 m-long string and swings it around her head in a horizontal circle. At what angular
3 answers
asked by
Helpp
777 views
An amusement park ride consists of a car moving in a vertical circle on the end of a rigid boom of negligible mass. The combined
1 answer
asked by
tucker
785 views
In an automatic clothes drier, a hollow cylinder moves the clothes on a vertical circle (radius r = 0.39 m), as the drawing
1 answer
asked by
Will
774 views
you swing the pail in a vertical circle of radius 0.900m.What minimum speed must you give the pail at the highest point of the
5 answers
asked by
Anonymous
760 views
How fast do you need to swing a 180-g ball at the end of a string in a horizontal circle of 0.6-m radius so that the string
2 answers
asked by
Nathan
741 views
A 1000 kg car rounds a curve of radius 70 m banked at an angle of 12°. What is the magnitude of the friction force required for
4 answers
asked by
Charlie
742 views
A mass m = 6.0 kg is attached to the lower end of a massless string of length L = 27.0 cm. The upper end of the string is held
1 answer
asked by
bill
751 views
If centripetal force acts towards the center of a circle, why do we get pushed to the outside of the circular path when rounding
2 answers
asked by
D
736 views
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the
2 answers
asked by
Katelyn
725 views
A 22 kg child is riding a playground merry-go-round that makes 40 revolutions in 60 seconds. Determine the magnitude of force
1 answer
asked by
edson
730 views
An ice puck of mass m revolves on an icy surface in a circle at speed v at the end of a horizontal string of length L. The
1 answer
asked by
James
703 views
A tennis ball attached to the end of a light string hangs inside a car traveling on a circular track at 4.7 m/s. What is the
2 answers
asked by
Sam
679 views
A ball at the end of a rope is swung in a circle that is parallel to the ground. If the ball is then swung around in a circle
2 answers
asked by
ko
657 views
In a skating stunt known as "crack-the-whip", a number of skaters hold hands and form a straight line. They try to skate so that
2 answers
asked by
Emily
656 views
A model airplane of mass 0.9 kg is attached
to a horizontal string and flies in a horizontal circle of radius 5.2 m, making 1.2
2 answers
asked by
Aaron
650 views
In a skating stunt known as "crack-the-whip," a number of skaters hold hands and form a straight line. They try to skate so that
2 answers
asked by
Kara
665 views
a stone tied at one end of a string of length,l is whirled in a horizontal circle with constant linear speed,v.which of the
1 answer
asked by
tim
666 views
On a curved roadway of radius 100 m, the suggested speed limit is 35 mph (approximately 16 m/s). What must the coefficient of
2 answers
asked by
Tom
661 views
If radius = 1.25 when i am swinging a bucket around and around what is the slowest possible speed i can go without it spilling?
2 answers
asked by
Elise
607 views
Which force(s) provide(s) the centripetal force needed for a car to make a turn on a banked
curve? A. Weight, only B. Tension,
2 answers
asked by
Idali
620 views
A small 0.533-kg object moves on a frictionless horizontal table in a circular path of radius 1.10 m. The angular speed is 6.41
1 answer
asked by
cody
635 views
What happens to centripetal force when speed decreases, in the special case that the object continues moving in a circle of the
2 answers
asked by
Tom
611 views
an object of mass m moves with a uniform speed v round a circular path of radius r.if its angular speed is g the magnitude of
1 answer
asked by
Josephine
621 views
A test tube in a centrifuge is pivoted so that it swings out horizontally as the machine builds up speed. If the bottom of the
2 answers
asked by
Kevin
592 views
A 20,000 kg vehicle is running at 80km/hr in a rotonda with a radius of curvature 25m compute for the centripetal force
1 answer
asked by
Dulce
581 views
When an object is moving in a circle, but it is not held to the center by a tangible connection like a string, what provides the
2 answers
asked by
Elizabeth
579 views
A circular-motion addict of mass 70 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of
2 answers
asked by
help
576 views
Consider a space habitat that consists of a rotating cylinder. If the variation in g between one's head and feet is to be less
1 answer
asked by
Stephen
599 views
A Ferris wheel 26.0m in diameter rotates once every 15.0s What is the ratio of a person's apparent weight to her real weight at
2 answers
asked by
cuzer
563 views
A machine swings a mass of 1kg connected to a massless rope in a vertical circle so that the speed of them mass is constant at 8
2 answers
asked by
Robin
571 views
A test tube in a centrifuge is pivoted so that it swings out horizontally as the machine builds up speed. If the bottom of the
2 answers
asked by
Liz
542 views
A 2.5 kg object is whirled in a vertical circle whose radius is 0.89 m. If the time of one revolution is 0.94 s, the magnitude
2 answers
asked by
Eve
564 views
A small 0.499 kg object moves on a frictionless horizontal table in a circular path of radius 0.96 m. The angular speed is 6.37
2 answers
asked by
Daniel
558 views
A steel ball with a mass of 0.65 kg is swinging in a circle with a radius of 1.3 meters at a speed of 17m/s. What is the
2 answers
asked by
Damon
546 views
A small boy of mass 0.2kg moves uniformly in a circle on a horizontal frictionless surface, attached by a cord 0.2m long to a
1 answer
asked by
Febby
551 views
A 9.37 kg monkey is hanging by one arm from a branch and swinging on a vertical circle. As an approximation, assume that the
2 answers
asked by
Emily
533 views
You plan to fly a model airplane of mass 0.655 kg that is attached to a horizontal string. The plane will travel in a horizontal
2 answers
asked by
Anonymous
541 views
Curve A is banked at 11.2 °, and curve B is banked at an angle of 15.2 °. A car can travel around curve A without relying on
2 answers
asked by
S
524 views
A circular-motion addict of mass 85 kg rides a Ferris wheel around in a vertical circle of radius 10 m at a constant speed of
2 answers
asked by
Kajal
534 views
A car travels around a curve banked at 45 degrees at 30 m/s. The radius of the track is 40m. What is the resultant force on the
2 answers
asked by
Jody
507 views
A man is swinging his child, Wii weighs 28.5 kilograms, in horizontal circle which has a radius of 0.75 meters and it takes the
2 answers
asked by
Carl
520 views
A metal ball tied to the end of a string 1.8 m long is whirled in a horizontal circle at 4 m/s. What is the mass of the ball if
2 answers
asked by
NotYourTyn
526 views
You hold a bucket attached to a rope, and in the bucket is a 500.0 g rock. You swing the bucket so the rock moves in a vertical
2 answers
asked by
jim
502 views
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Parent Categories (15)
Circular motion
Classical mechanics
Fluid Dynamics
Force
Force and Motion
Forces
Forces and Motion
Mechanics
Motion
Motion and Forces
Newton's Laws of Motion
Newtonian Mechanics
Physics
Rotation
Rotational motion