Physics: FIRST ANSWER GETS BRAINLIEST

1226.7 NExplanation:Given mass of woman height Force is given by Average force imparted is given by...

FIRST ANSWER GETS BRAINLIEST - id12455560, mparra4761

klu65

29.11.2022

1226.7 N

Explanation:

Given

mass of woman $m=60\ kg$

height $h=0.710\ m$

Force is given by

F=9200t-11500t^2

Average force imparted is given by

$F_{avg}=\frac{\int_{0}^{0.8}Fdt}{\int_{0}^{0.8}dt}$

$F_{avg}=\frac{\int_{0}^{0.8}(9200t-11500t^2)dt}{\int_{0}^{0.8}dt}$

$F_{avg}=\dfrac{[\frac{9200t^2}{2}-\frac{11500t^3}{3}]_0^{0.8}}{[t]_0^{0.8}}$

$F_{avg}=\dfrac{2944-1962.664}{0.8}$

$F_{avg}=\dfrac{981.336}{0.8}$

$F_{avg}=1226.67\ N$

0,0(0 оценок)