A transverse sinusoidal wave on a string has a period T = 24.9ms and travels in the negative x direction with a speed of 31.6m/s. At t = 0, a particle on the string at x = 0 has a displacement of 2.05cm and travels downward with a speed of 1.80m/s. What is the amplitude of the wave?
Answers: 1
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 03:30
Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
Answers: 3
Physics, 22.06.2019 10:00
Need people build a dam to create a reservoir that supplies water a nearby city needs. describe two ways this action will likely affect the water cycle in the local environment. (5 points) worth 20 points
Answers: 1
Physics, 22.06.2019 13:00
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
A transverse sinusoidal wave on a string has a period T = 24.9ms and travels in the negative x direc...
Mathematics, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00
History, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00
Biology, 10.03.2021 01:00
English, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00
Social Studies, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00
Physics, 10.03.2021 01:00
Chemistry, 10.03.2021 01:00
Mathematics, 10.03.2021 01:00