Prove by vector method that the area of `/_\ABCis (a^2sinBsinC)/(2sinA)` where symbols have their usual meanings.

Derive the relation F=ma , where the symbols have their usual meanings.

The dispersive power (w) of the material of a prism is (where symbols have their usual meanings)

Check the correctness of the relation c = (1)/(sqrt(mu_0 in_0)) where the symbols have their usual meaning.

The dimension of e^(2)//epsilon_(0)hc (here symbols have their usual meanings) are

Use graphical method to derive the relation v^(2) - u^(2) = 2 as , where the symbols have their usual meanings.

Use velocity time graph to derive the relation : v^(2)-u^(2)=2 as, where the symbols have their usual meaning.

Using velocity time graph, establish the relation s = ut + (1)/(2)at^(2) , where the symbols have their usual meanings.

Explain the meaning of the following equation: p=mxxv where symbols have their usual meanings.