A 10kg lost baby is stuck sitting on a carousel that has a 20 M radius....
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10kg lost baby is stuck sitting on a carousel that has a 20 M
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A carousel has a radius of 1.70 m and a moment of inertia of 130 kg...
A carousel has a radius of 1.70 m and a moment of inertia of 130 kg · m2 . A girl of mass 46.5 kg is standing at the edge of the carousel, which is rotating with an angular speed of 3.20 rad/s. Now the girl walks toward the center of the carousel and stops at a certain distance from the center d. The angular speed of the carousel is now 5.2 rad/s. How far from the center did the...
A carousel has a radius of 1.65 m and a moment of inertia of 126 kg...
A carousel has a radius of 1.65 m and a moment of inertia of 126 kg · m2 . A girl of mass 48.0 kg is standing at the edge of the carousel, which is rotating with an angular speed of 3.10 rad/s. Now the girl walks toward the center of the carousel and stops at a certain distance from the center d. The angular speed of the carousel is now 5.0 rad/s. How far from the center did the...
What are the period and speed of a person on a carousel if the person has...
What are the period and speed of a person on a carousel if the person has an acceleration with a magnitude of o.96 m/s^2 when she is standing 4.6 m from the axis? period s speed m/s What are her acceleration magnitude and speed if she then moves to a distance of 1.9 m from the carousel center and the carousel keeps rotating with the same period? acceleration m/s^2 speed m/s
A 50.0-kg child stands at the rim of a merry-go-round of radius 2.55 m, rotating with...
A 50.0-kg child stands at the rim of a merry-go-round of radius 2.55 m, rotating with an angular speed of 3.90 rad/s. (a) What is the child's centripetal acceleration? _____ m/s2 (b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path? _____ N (c) What minimum coefficient of static friction is required? Is the answer you found reasonable? In other words, is she likely to...
A circular airport luggage carousel has a radius of 4.5 m. A suitcase on the carousel...
A circular airport luggage carousel has a radius of 4.5 m. A suitcase on the carousel is moving at 0.91 m/s. How many revolutions does the suitcase make in the 4.5 minutes that it is on the carousel before its owner claims it?
A 50.0-kg child stands at the rim of a merry-go-round of radius 2.70 m, rotating with...
A 50.0-kg child stands at the rim of a merry-go-round of radius 2.70 m, rotating with an angular speed of 4.00 rad/s. (a) What is the child's centripetal acceleration? (b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path? N (c) What minimum coefficient of static friction is required? Is the answer you found reasonable? In other words, is she likely to stay on the...
A carousel has a radius of R=3.00m and a moment of inertia of I= 6250 kgâ‹…m2 for...
A carousel has a radius of R=3.00m and a moment of inertia of I= 6250 kgâ‹…m2 for rotation about axis perpendicular to the its center. The carousel is rotating unpowered and without friction with an angular velocity of 1.25 rad/s. An 85.0 kg man runs with a velocity of v=8.00m/s , on a line tangent to the rim of the carousel, overtaking it. The man runs onto the carousel and grabs hold of a pole on the rim. (Figure 1) a...
A 50.0 kg child stands at the rim of a merry-go-round of radius 2.40 m, rotating with an angular speed of 3.05 rad/s. (a...
A 50.0 kg child stands at the rim of a merry-go-round of radius 2.40 m, rotating with an angular speed of 3.05 rad/s. (a) What is the child's centripetal acceleration? ______ m/s2 (b) What is the minimum force between her feet and the floor of the carousel that is required to keep her in the circular path? ______ N (c) What minimum coefficient of static friction is required? _______ Is the answer you found reasonable? In other words, is she...
A little mouse of mass m=.1kg got into a dryer which has a cylinder with radius...
A little mouse of mass m=.1kg got into a dryer which has a cylinder with radius r=25cm rotating horizontally. When the dryer was turned on it archived angular speed of 125 revolutions per minute, it was found that the mouse stuck to the vertical wall of the drum. What is the minimum coefficient of static friction that prevents the mouse from falling on the bottom of the dryer?
A carousel has a radius of 2 m and a moment of inertia of 500 kg·m²,...
A carousel has a radius of 2 m and a moment of inertia of 500 kg·m², and can rotate around a frictionless axis. A person of 25 kg runs tangentially towards the edge of this carousel, which is at rest, with an initial velocity v = 2.5 m/s, and jumps into the toy. What is the final angular velocity of the person and the carousel together?
What are the period and speed of a person on a carousel if the person has an acceleration with a magnitude of o.96 m/s^2 when she is standing 4.6 m from the axis? period s speed m/s What are her acceleration magnitude and speed if she then moves to a distance of 1.9 m from the carousel center and the carousel keeps rotating with the same period? acceleration m/s^2 speed m/s
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