Physics, 01.09.2020 14:01 lizbeth3169
What makes scientific investigations similar to other types of investigations?
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What makes scientific inuartia
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Which statement best describes how private industry decides where to spend the money on research and development
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Explain vector addition, triangle method and parallelogram method
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Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ฯw. take the ฯw direction counterclockwise when viewed from above. part a what will be the angular velocity ฯp of the platform if the person moves the axis of the wheel so that it points vertically upward?
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Physics, 22.06.2019 19:00
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
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What makes scientific investigations similar to other types of investigations?
tions?
What ma...
What ma...
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