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Terminal velocity is the constant speed (in a particular direction) a body reaches when the forces are balanced, i.e. acceleration = 0 m s-2.
An example of...
In fossil fuels powered power stations fossil fuels (such as coal) are burnt to generate heat. This heats is used to heat a large amount of water and turn it into steam. The movement of the steam cause...
The definition of acceleration is the rate of which an object's velocity changes.
Acceleration = Change in Velocity ÷ Time
Therefore, constant acceleration ...
Firstly, write down the information you know.
S (displacement) - unknown
U (inital speed) - 10m/s
V (final speed) - 50m/s
A (acceleration) - we...
we are told that E = 2000J and t = 5s we need to find P
recall which formula used energy, time and power
P = E/t
sub in values
P = 2000/5
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