You can use a graph to calculate speed.
One commonly used formula for waves is: speed (of the wave) = frequency x wavelength If you know any two of these pieces of information, you can calculate the third one.
You would have a very tough time, because that isn't the formula to calculate work. (distance) divided by (time) is the formula to calculate speed. The formula to calculate work is: (force) multiplied by (distance).
To calculate average speed, you measure how long it takes(T) to get from point A to point B. Then you use the formula below: speed = (B - A)/T
speed = distance / time
You can use a graph to calculate speed.
One formula that is often used is: distance = speed x time
Mass of a body and its speed are needed to calculate kinetic energy. Kinetic energy of an object = mv2/2 This formula is useful only when object's speed is much less than speed of light.
== distance x time== speed ==
One commonly used formula for waves is: speed (of the wave) = frequency x wavelength If you know any two of these pieces of information, you can calculate the third one.
You would have a very tough time, because that isn't the formula to calculate work. (distance) divided by (time) is the formula to calculate speed. The formula to calculate work is: (force) multiplied by (distance).
the formula used to calculate a slope is: m=y2-y1/x2-x1
the formula used to calculate a slope is: m=y2-y1/x2-x1
Distance travelled / time taken to travel the distance
To calculate average speed, you measure how long it takes(T) to get from point A to point B. Then you use the formula below: speed = (B - A)/T
There are several formulae for different cases. For the case of a constant speed, use the formula: distance = speed x time.
Speed of light in water = speed of light in vacuum/refractive index of water