Question

all the derivation of work energy and power

Answer 1

1.work done =∫F.ds

f: force
s:displacement

2. work done =change in kinetic energy



3.power = change in KE.

$power: = \frac{dk}{dt}$
k:kinetic energy

4.
$power \: = \frac{work \: done}{total \: time \: taken}$