A force is given as F = (\alpha^2/\beta)\cos(v/\beta) where ... — Physics | Mockzy | Mockzy

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A force is given as F = (\alpha^2/\beta)\cos(v/\beta) where v is velocity and α and β are constants. The dimensional formula of α^4β^-2 is:

A

[MLT^-2]

B

[M^2L^2T^-2]

C

[M^2L^2T^-4]

D

[ML^2T^-2]

The value of gravitational constant G in SI units is . What is the value of G in

\int(\cos(x/2)-\sin(x/2))^2dx = c = constant of integration

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