Physics, 21.04.2020 19:53 starfox5454
A sinusoidal, transverse wave that propagates in the positive x-direction can be described with the wave function y of xt is equal to A times cosine of start parenthesis k times x minus omega times t end parenthesis, where k is the wave number, x is the position of a point on the wave, omega is the angular frequency, and t is time. What is another way to express the angular frequency, omega
Answers: 1
Physics, 22.06.2019 00:40
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 17:50
If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around
Answers: 2
Physics, 22.06.2019 18:30
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
A sinusoidal, transverse wave that propagates in the positive x-direction can be described with the...
Advanced Placement (AP), 13.07.2019 02:30
History, 13.07.2019 02:30
Spanish, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30
History, 13.07.2019 02:30
History, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30
Social Studies, 13.07.2019 02:30
Health, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30
Spanish, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30
Mathematics, 13.07.2019 02:30