Question

p vavries jointly as the square of t and inversely as the s.Given that p=5 when t=1 and s=2,find the formula for p interns of t and s.

Answer 1

Equation for a joint variation is X = KYZ where K is constant. One variable quantity is said to vary jointly as a number of other variable quantities, when it varies directly as their product. If the variable A varies directly as the product of the variables B, C and D, i.e.....