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1 . If Earth were to spin faster about its axis your weigh would be less.If you were in rotating space habitat that increases its spin rate.Explian why the spining rate has opposite effect?
2.A planet has two moon the radius of moon I is r and the radius of moon II is 2r.explain the...
1. If you walk along the top of a fence, why does holding your arms out help you to keep your balance?
2. Charge is also said to be conserved. What does it mean? Explain.
3. When a car drives off a cliff, why does it rotate forward as it falls?
4. Why does a book sitting on...