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Khalidrawat
Answers (1)
The position vector can be written as : r= r{cos(wt)x + sin(wt)y} whereas r=3.84x10^ 8 and w=2.46x10^-2 now the the average velocity is : total displacement (divided by) time if position vector at t=0 is r1 and at t=7.38 days is r2 then: the resultant
