When Drake lifted a couch to a height of 0.2 meters in 1.3 seconds. He did 300 j of work then the power used by Drake is
What is work done?
The total amount of energy transferred when a force is applied to move an object through some distance
The work done is the multiplication of applied force with displacement.
Work Done = Force * Displacement
As given in the problem Drake lifted a couch at a height of 0.2 meters in 1.3 seconds. He did 300 j of work.
Work done by the drake = 300 J
Time taken by the drake to do the work = 1.3 seconds
By substituting the values of the work and time in the formula of power
Power = work done / time
= 300/1.3
= 230.77 Watt
Thus, the power used by Drake is 230.77 Watt
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