Physics, 11.07.2021 18:00 jwjohnson20
650 m [N37ºW], then 520 m [E], then 330 m [S30.0ºW]. He didn't find it! So he returned empty handed. He took the shortest path to go back where he started. If it took him 1.0 hour to get back, what was his average velocity for the return trip only (in m/s)?
Answers: 3
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What type of light does this light bulb produce most (i. e. at what wavelength does the spectrum have maximum intensity)?
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Physics, 22.06.2019 05:30, dxpebetty64
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
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Physics, 22.06.2019 13:30, kuddlebugsmommy
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
650 m [N37ºW], then 520 m [E], then 330 m [S30.0ºW]. He didn't find it! So he returned empty handed....
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