Question

Me ayudan porfavor se los ruego

Answer 1

Explicación:

$v = \frac{d}{t} \\ \\ v \times t = d \\ t = \frac{d}{v}$

$f = \frac{m \: {v}^{2} }{r} \\ \\ f \: r = m \: {v}^{2} \\ \\ m = \frac{f \: r}{ {v}^{2} }$

${c}^{2} = {a}^{2} + {b}^{2} \\ {b }^{2} = {c}^{2} - {a}^{2} \\ b = \pm \sqrt{ {c}^{2} - {a}^{2} }$

$5a - 3 = \frac{25a}{b} \\ \\ b(5a - 3) = 25a \\ \\ b = \frac{25a}{5a - 3}$

$\frac{ {d}^{2} }{ {v}^{2} } = \frac{2h}{g} \\ \\ 2h = \frac{g \: {d}^{2} }{ {v}^{2} } \\ \\ h = \frac{g \: {d}^{2} }{2 {v}^{2} }$

$e_{c} = \frac{1 \: p \: {v}^{2} }{2g} \\ \\ 2 \: e_{c} \: g = 1 \: p \: {v}^{2} \\ \\ {v}^{2} = \frac{2 \: e_{c} \: g}{1 \: p} \\ \\ v = \pm \sqrt{ \frac{2 \: e_{c} \: g}{1 \: p} }$

$d = v_{0} \: t + \frac{1}{2} \: a \: {t}^{2} \\ \\ d - v_{0} \: t = \frac{1}{2} \: a \: {t}^{2} \\ \\ a = \frac{2(d - v_{0} \: t)}{ {t}^{2} }$

$s = \frac{1}{2} \: b \: h \\ \\ 2s = b \: h \\ \\ b = \frac{2s}{h}$

$w = {i}^{2} \: r \: t \\ \\ {i}^{2} = \frac{w}{r \: t} \\ \\ i = \pm \sqrt{ \frac{w}{r \: t} }$

$f = \frac{k \: q_{1} \: q_{2}}{ {d}^{2} } \\ \\ f \: {d}^{2} = k \: q_{1} \: q_{2} \\ \\ {d}^{2} = \frac{k \: q_{1} q_{2}}{f} \\ \\ d = \pm \sqrt{ \frac{k \: q_{1} \: q_{2}}{f} }$

$e_{p} = m \: g \: h \\ \\ m = \frac{e_{p}}{g \: h}$

$v_{a} - v_{b} = i \: r \\ \\ r = \frac{v_{a} - v_{b}}{i}$