260 miles an hour
The average velocity during that time is exactly 556km/3.4hr northeast. The magnitude, expressed in a more familiar unit, is roughly 163.529 km/hr. (rounded)
Divide the distance by the time to get the speed. The direction, of course, is north-east.
The plane travels 1260 km in 3.5 hours. It therefore travels 1260/3.5 = 360 in 1 hour. The plane's velocity is 360 kph. In real life there may be a headwind which would reduce the speed or a tailwind which would increase the speed of flight.
150 sin(45) = 150 ( sqrt(2) / 2 ) = 106.07 km/hr (rounded)
You mean, travels at 10000 m/s.....if so...Its velocity is 10000m/s
How quickly the wave travels
25/0.75 = 331/3 km per hourThat's the truck's average speed.If it spends the entire 45 minutes heading west, thenits average velocity is 331/3 km/hr west.
Northeast
velocity
Velocity tells you what speed a moving object travels at and in what direction.
The official definition for the word group velocity is "the speed at which the energy of a wave travels."
Just divide the distance by the time. To know the velocity, you would also need to know in what direction the car travels.