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enot [183]
4 years ago
15

Why is the absolute magnitude of some stars greater than their apparent magnitude

Physics
1 answer:
SSSSS [86.1K]4 years ago
6 0
<span>answer under the link: http: //briskrange.com/7gAl</span>
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if you put it on fire you would have a lot of light now

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What did Thomson’s and Rutherford’s experiments have in common? They both used charged particles in their experiments. They both
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3 years ago
Tarzan swings on a 31.0 m long vine initially inclined at an angle of 36.0◦ with the vertical. The acceleration of gravity if 9.
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v=10.777m/s

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31Cos36=25.08\\E_{potential}=mgh\\

ΔE=mg(h₂-h₁)

=m*9.81(31-25.08)\\

The potential energy of Tarzan initial position is converted into kinetic energy of his swing.By using kinetic equation

E_{kinectic}=P_{potential}\\1/2mv^{2}=m*9.81(31.0-25.08)\\(1/2)v^{2}=9.81(31.0-25.08)\\0.5v^{2}=58.07\\v^{2}=58.07/0.5\\v=\sqrt{58.07/0.5}\\ v=10.777m/s    

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