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Jaya kannan

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4n
W.k.t f=ma.and then use resultant and direction formula.
Mg(s)+cl2(g)=Mgcl2(g)
This should be solved graphically.in graph,north will be in +ve y, south will be in -ve y,east will be in +ve x and west will be in -ve x. Now,w.k.t resultant=square root of [fx2+fy2)
Formula to find area of circle=(3.14*r2)/2 as r is inches . Their units will also be in inches.
Put given a,b,c,x values 1st problem is solved.2. To find 2nd put v= 0 and solve the quadratic equation.

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