2.8 m/s
4,815 mph
This was the essential question on a homework assignment. Speed tells how fast an object is moving but it does not tell the direction. Velocity tells how fast an object is moving and it also tells the direction. When velocity is positive, the object is moving up. When velocity is negative, the object is moving down.
That cannot be properly answered unless you specify how fast you are moving.
That cannot be properly answered unless you specify how fast you are moving.
That cannot be properly answered unless you specify how fast you are moving.
10 m/s
6.0 m/s
The speed of a wave is equal to its wavelength times its frequency. Since you are using SI units, the answer will be in meters/second.
The wave speed can be calculated using the formula: speed = frequency x wavelength. Given the frequency of 10 Hz and a wavelength of 4 meters between crests, the speed of the wave would be 40 m/s.
A slow moving photon has a longer wavelength compared to a fast moving golf ball. Wavelength is inversely proportional to speed, so the slower the object, the longer the wavelength.
The frequency becomes lower. Frequency is how fast the waves come by.
fast moving Golf ball.
The frequency becomes lower. Frequency is how fast the waves come by.
The formula for a wave in this case is: speed = frequency x wavelength. Since Hz = 1/second, the answer will be in meter/second.
fast moving Golf ball.
Four properties that all waves have are amplitude (height of wave), wavelength (distance between wave peaks), frequency (number of waves that pass a point in a given time), and speed (how fast the wave travels).
Fast.