The displacement x at time t of a particle is given by x=Asin2t + Bcos 2t
When A=(-2/25)
B=(-3/50)
Show that the speed at time t is given by 2((A^2+B^2-x^2)^(1/2))?
Application of differentation 2
2008-08-14 4:36 am
回答 (1)
2008-08-14 5:14 am
收錄日期: 2021-04-22 00:45:22
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