Physics, 28.06.2019 11:00, joselaboyNC16
What is the centripetal force that would be required to keep a 4.0 kg mass moving in a horizontal circle with a radius of 0.80 meters at a speed of 6.0 meters/second? a. 3.9 × 101 newtons tangent to the circle b. -3.0 × 101 newtons tangent to the circle c. 1.4 × 102 newtons radially outward d. 1.8 × 102 newtons radially inward e. 1.8 × 102 newtons radially outward
Answers: 1
Physics, 21.06.2019 21:50, mckinley2006
What is the length x of the side of the triangle below? (hint: use the cosine function)
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Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
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Physics, 22.06.2019 11:00, vanvalenpeyt
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space. b. we'll know it immediately because it will be brighter than the full moon in the sky. c. we won't know about it until 600 years from now. d. none of the above.
Answers: 3
What is the centripetal force that would be required to keep a 4.0 kg mass moving in a horizontal ci...
Mathematics, 21.05.2021 22:40
Mathematics, 21.05.2021 22:40
Mathematics, 21.05.2021 22:40
Mathematics, 21.05.2021 22:40