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The diagram below shows three points above a planet. The arrow represents the gravitational field strength at
point A
Draw arrows to represent the gravitational field strength at point B and point C.
Answers: 3
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What is the length x of the side of the triangle below? (hint: use the cosine function)
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Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.
Answers: 1
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What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
Answers: 1
The diagram below shows three points above a planet. The arrow represents the gravitational field st...
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