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cde42003
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Review Questions- Need Help!
A hollow sphere is rolling along a horizontal floor at 5.00 m/s when it comes to a 30.0° incline.
How far up the incline does it roll before reversing direction?
I am not sure how to start this problem. I know the answer is 4.25m but do not know/understand how that answer was derived.
A block hangs in equilibrium from a vertical spring. When a second identical block is added, the original block sags by 6.00 cm.
What is the oscillation frequency of the two-block system?
Here I thought you could say that the 6 cm was the amplitude and derive the answer from that, but my answer was incorrect. I don't know where to go with that not working.
Thanks for the help
A hollow sphere is rolling along a horizontal floor at 5.00 m/s when it comes to a 30.0° incline.
How far up the incline does it roll before reversing direction?
I am not sure how to start this problem. I know the answer is 4.25m but do not know/understand how that answer was derived.
A block hangs in equilibrium from a vertical spring. When a second identical block is added, the original block sags by 6.00 cm.
What is the oscillation frequency of the two-block system?
Here I thought you could say that the 6 cm was the amplitude and derive the answer from that, but my answer was incorrect. I don't know where to go with that not working.
Thanks for the help