A 5 kg bucket (bucket + water) at the end of a rope is revolving uniformly in a circle with radius= 0.6 m much the same way the moon orbiting around the Earth. The bucket makes 2 revolutions per second. (a) Construct FBD to show velocity and centripetal acceleration. (b) Find centripetal acceleration on the bucket + water.
Do Now Hint
A 5 kg bucket (bucket + water) at the end of a rope is revolving uniformly in a circle with radius= 0.6 m much the same way the moon orbiting around the Earth. The bucket makes 2 revolutions per second. (a) Construct FBD to show velocity and centripetal acceleration. (b) Find centripetal acceleration on the bucket + water.
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The Big Idea
Moon circular orbit around the earth has a radius of about 384,000 km and period T=27.3 days. Find acceleration of the moon toward the earth.
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Exit Slip
Find the time for both collisions.
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Homework
1.What direction the revolving bucket would move if rope breaks?
2.A 5 kg bucket (bucket + water) at the end of a rope is revolving uniformly in a circle, radius= 0.6 m, much the same way the moon orbiting around the Earth. The bucket makes 2 revolutions in a second. (a) Construct FBD to show : velocity, Centripetal force , centripetal acceleration and centrifugal force (b) Find Centripetal force.
