Friday, May 4, 2012

Surfing For A Car Moving At A Speed Of 8.0 Meters?

Laura asks…physics questions review?These are the problems that I am having problem with. Finals is coming soon and I need to know how to do this. Please help me as much as possible and do the ones that you can!

1. A cable that can hold a maximum force of 9000 N supports a 700 kg elevator. What is the greatest upward acceleration that can be given to the elevator without breaking the cable?

2. The coefficient of friction between a 200 kg metal block and the inclined plane over which it

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