Physics, 20.01.2021 18:40 nacgrading3p6d8pf
If the wavelength doubles and the speed stays the same what happens to the frequency? Tell me how you got the answer please!
Answers: 3
Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
Physics, 22.06.2019 15:10
An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 หf and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
Physics, 22.06.2019 18:10
A200-n force is applied to the foot-operated air pump. the return spring s exerts a 2.6-nยทm moment on member oba for this position. determine the corresponding compression force c in the cylinder bd. if the diameter of the piston in the cylinder is 40 mm, estimate the air pressure generated for these conditions. state any assumptions. enter a positive number for the compression force c.
Answers: 2
Physics, 23.06.2019 03:30
Which statement is true? a) the work done to lift an object 6 meters is greater than the gravitational potential energy it gains. b) the work required to push an object is less than the work required to pull an object the same distance. c) the work required to raise an object to a height is equal to the gravitational potential energy the object gains. d) the work done against gravity to lift an object straight up is greater than the work required to roll it up a ramp.
Answers: 1
If the wavelength doubles and the speed stays the same what happens to the frequency?
Tell me how y...
Physics, 29.09.2019 08:30
Chemistry, 29.09.2019 08:30
Chemistry, 29.09.2019 08:30
English, 29.09.2019 08:30
Mathematics, 29.09.2019 08:30
Mathematics, 29.09.2019 08:30
Social Studies, 29.09.2019 08:30
English, 29.09.2019 08:30
History, 29.09.2019 08:30
Mathematics, 29.09.2019 08:30
Mathematics, 29.09.2019 08:30
English, 29.09.2019 08:30
Biology, 29.09.2019 08:30