Physics, 20.12.2019 00:31 Davynsurfsoccergirl
Two particles oscillate in simple harmonic motion along a common straight-line segment of length 1.0 m. each particle has a period of 1.5 s, but they differ in phase by π/6 rad.
(a) how far apart are they 0.45 s after the lagging particle leaves one end of the path?
(b) are they then moving in the same direction, toward each other, or away from each other?
Answers: 3
Physics, 22.06.2019 12:00
Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
Answers: 1
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Physics, 23.06.2019 03:20
If you divide a speed in miles per minute by 60, you get the same speed expressed in miles
Answers: 2
Physics, 23.06.2019 04:00
Only 3% of the water on earth is usable by humans. even though that 3% is through the water cycle, we still need to be careful not to waste water.
Answers: 2
Two particles oscillate in simple harmonic motion along a common straight-line segment of length 1.0...
Mathematics, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
SAT, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
Arts, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
Mathematics, 26.02.2021 16:30
English, 26.02.2021 16:30
Biology, 26.02.2021 16:30
Advanced Placement (AP), 26.02.2021 16:30