Physics september-22-08

Physics september-22-08 - 4 the components in both the x...

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- the rotation of the Earth must be considered when calculating large-scale motions of air masses ( Coriolis effect ) - the acceleration of an elevator can cause your apparent weight to change h - In Figures 1 and 3 the net force, F net , cannot be 0 , so the block must accelerate. there is no way to cancel components - In Figures 2 and
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Unformatted text preview: 4 , the components in both the x and y directions could be made to simultaneously cancel. Thus, the block in these figures could be stationary, move with a constant velocity, or accelerate with a constant acceleration.-Motion with a constant velocity also means there is no net force. o same answer as part 1...
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