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Physics, 27.11.2019 01:31 luisdavidflores
Amodel airplane of mass 1.2 kg is attached to a horizontal string and flies in a horizontal circle of radius 6.5 m, making 1.6 revolutions every 8 s. (the weight of the plane is balanced by the upward "lift" force of the air on the wings of the plane.) the accelaration due to the gravity is 9.81 m/s2 . find the speed of the plane. answer in units of m/s.
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Amodel airplane of mass 1.2 kg is attached to a horizontal string and flies in a horizontal circle o...
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