B) B2
Physics, 27.09.2020 22:01 sabrinarasull1pe6s61
What is the speed of the wave described by y(x, t)=Acos(x^2 + 2Bxt +B^2 t^2)
A) 2Bx
B) B2
C) B/2
D) B
Answers: 2
Another question on Physics
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
Physics, 22.06.2019 10:00
The rocket is fired vertically and tracked by the radar station shown. when θ reaches 66°, other corresponding measurements give the values r = 32700 ft, r¨ = 85 ft/sec2, and θ˙ = 0.019 rad/sec. calculate the magnitudes of the velocity and acceleration of the rocket at this position.
Answers: 3
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
You know the right answer?
What is the speed of the wave described by y(x, t)=Acos(x^2 + 2Bxt +B^2 t^2)
A) 2Bx
B) B2
B) B2
Questions
Mathematics, 28.04.2021 07:30
English, 28.04.2021 07:30
History, 28.04.2021 07:30
Mathematics, 28.04.2021 07:30
Social Studies, 28.04.2021 07:30
Social Studies, 28.04.2021 07:30
Mathematics, 28.04.2021 07:30
Business, 28.04.2021 07:30
Chemistry, 28.04.2021 07:30
