Make $x$ the subject of the formula in $a-p=\sqrt{\frac{pq}{x}}$. Given that \(E=\frac{m{{v

Question

Make $x$ the subject of the formula in $a-p=\sqrt{\frac{pq}{x}}$. Given that $E=\frac{m{{v}^{2}}}{2}+mgh$, express $m$ in terms of $E$, $v$, $g$ and $h$, hence, find the value of $m$ when $E=60$, $v=8$, $g=10$ and $h=-2$.

Accepted Answer

(a) $x=\frac{pq}{(a-p)^2}$, $a\ne p$ (b)(i) $m=\frac{2E}{v^2+2gh}$ (b)(ii) $m=5$

IP1U5 5.4 PN5 Q1

IP1U5 5.4 PN5 Q1

Video Solution:

Solution:

Solution locked