Awater wave traveling in a straight line on a lake is described by the equation
y(x, t) = (3.3...
Awater wave traveling in a straight line on a lake is described by the equation
y(x, t) = (3.30 cm) cos(0.400 cm? 1x + 5.05 s? 1t)
where y is the displacement perpendicular to the undisturbed surface of the lake.
(a) how much time does it take for one complete wave pattern to go past a fisherman in a boat at anchor?
what horizontal distance does the wave crest travel in that time?
b) what are the wave number and the number of waves per second that pass the fisherman?
(c) how fast does a wave crest travel past the fisherman?
what is the maximum speed of his cork floater as the wave causes it to bob up and down?
Answers: 1
Physics, 22.06.2019 02:20, shadoris26
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
Answers: 1
Physics, 22.06.2019 11:20, leandrogarin37p2g5ds
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
Physics, 28.06.2021 19:40
Mathematics, 28.06.2021 19:40
Social Studies, 28.06.2021 19:40
Mathematics, 28.06.2021 19:50
Mathematics, 28.06.2021 19:50