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trapecia [35]
3 years ago
10

How would I turn the formula (1/2)mv^2=mgh into a formula to find final velocity?

Physics
2 answers:
kirill115 [55]3 years ago
4 0

Answer:

\sqrt{2gh}

Explanation:

(1/2)mv^2=mgh

mv^2=2mgh

v^2=(2mgh)/m

v^2=2gh

v=\sqrt{2gh}

IrinaK [193]3 years ago
3 0

Answer:

Explanation:

\frac{1}{2}mv^{2} =mgh\\v^{2} =2gh\\v=\sqrt{2gh}

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Temperature and pressure of a region upstream of a shockwave are 295 K and 1.01* 109 N/m². Just downstream the shockwave, the te
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Answer:

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Explanation:

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change in enthalapy \Delta H = Cp(T_2 -T_1)

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change in entropy

\Delta S =Cp ln(\frac{T_2}{T_1}) -R*ln(\frac{P_2}{P_1})

\Delta S =1004.5 ln(\frac{800}{295}) -287*ln(\frac{8.74*10^5}{1.01*10^5})

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