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Grade: 11
        Please give me answer I tried many times but unsuccessful
8 months ago

Answers : (2)

Unknown helper
25 Points
							The equation of v wrt x V-10=(2)xDifferentiating wrt xa =2v(at x=20)a =2×50=100m/s^2...........?...........................
						
8 months ago
Pratim Banerjee
14 Points
							The given graph is of velocity v/s displacement. Now to find acceleration at x=20m , use the formula-a=vdv/dx  =50x(50-10)/20    (values corresponding to x=20m from graph)  =100 m/s^2 (Ans.)
						
8 months ago
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