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Tuesday, September 14, 2010
Ch4_2 #2
See Ch 4 Sheet 18" for the case when an object is suspended (instead of sitting on a support (see Sheet 18')). Part B: does the given velocity matter ?
2 comments:
Novia.W
said...
I think the number is confusing. By stating "Vy=5.0m/s, and speeding up at 4.0m/s2" I would certainly assume it's moving upwards. The number should be assigned with a negative sign.
2 comments:
I think the number is confusing. By stating "Vy=5.0m/s, and speeding up at 4.0m/s2" I would certainly assume it's moving upwards. The number should be assigned with a negative sign.
No wait, my bad. Never mind.
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