String to completely unwind
A 24 inch string is wrapped around the 1/8 inch radius axis of a yo yo. Starting from rest, the yo yo descends with a constant angular acceleration of 4 rad/seconds squared. How long will it take the string to completely unwind?
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A 30 g car rolls from a hill 12 cm high and it traveling at 154 cm/s as it travels along a 275 cm horizontil track.What is the momentum of the car?
A partial record of a freely falling body showed only three consecutive points. the distance from the first to the second point was 24.55 cm. that from the first to the third was 58.92 cm. the time interval was 1/10. find the acceleration and the
If you ride in a bus east for 5km, and then travel west for 25 km and then walk 3m to the back of the bus, what is your final displacement? What is your total distance traveled?
What is a reasonable name for the data attribute for a student's last name?
Horn Sporophytes are horn-shaped. Horn Possess Gemmae
Alice wants to throw a party and is deciding whom to call. She has n people to choose from, and she has made up a list of which pairs of these people know each other.
A copper telephone wire has essentially no sag between poles 34.0 m apart on a winter day when the temperature is -20.0°C. How much longer is the wire on a summer day when TC = 36.0°C? Assume that the thermal coefficient of copper is const
Castle (Harvard): Heredity in Relation to Evolution and Animal Breeding
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