Physics, 17.09.2019 18:20 ToriChristine

Awater wave traveling in a straight line on a lake is described by the equationy(x, t)=(3.75cm)cos(0.450cm? 1x+5.40s? 1t)where y is the displacement perpendicular to the undisturbed surface of the lake. part ahow much time does it take for one complete wave pattern to go past a fisherman in a boat at anchor? part bwhat horizontal distance does the wave crest travel in that time? part cwhat is the wave number? part dwhat isthe number of waves per second that pass the fisherman? part fwhat is the maximum speed of his cork floater as the wave causes it to bob up and down?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 11:00

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Answers: 2

Answer

Physics, 22.06.2019 13:30

6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Answers: 3

Answer

Physics, 22.06.2019 15:50

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?

Answers: 2

Answer

Physics, 23.06.2019 10:20

Q1=-2.00x10^-5 c, q2=+3.80x10^-6 c, q3=+5.30x10^-5 c. what is the electric potential energy for charge q2? between q1 and q2: 1.15m between q2 and q3: 2.88m

Answers: 3

Answer

You know the right answer?

Awater wave traveling in a straight line on a lake is described by the equationy(x, t)=(3.75cm)cos(0...

Questions