Normie Neutron swings a rubber ball attached to a string over his head in a horizontal, circular path. The piece of string is 1.5 m long and the ball makes 120 complete turns each minute.
a) What is the average velocity of balls?
b) What is the ball’s centripetal acceleration?
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Lets say that an object of a certain volume has a certin mass. what happens to its mass when you double its volume?
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Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
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Normie Neutron swings a rubber ball attached to a string over his head in a horizontal, circular pat...
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