Physics, 12.03.2020 02:38 annikafischer
A 29.0-kg child on a 3.00-m-long swing is released from rest when the ropes of the swing make an angle of 25.0° with the vertical. (a) Neglecting friction, find the child's speed at the lowest position.
Answers: 3
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Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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On a geologic map, if the contacts between sedimentary rock units form a bull’s-eye pattern of concentric circles, with the youngest unit in the center, the underlying structure is a(n)
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Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?
Answers: 1
A 29.0-kg child on a 3.00-m-long swing is released from rest when the ropes of the swing make an ang...
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