The power of an engine is 5 KW. Find the work done by it in 1 hour
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Answered by
2
Answer:
W = 18000 kJ
Explanation:
Power = Work Done / Time
P = W/t
P = 5 kW = 5000 W
t = 1 hour = 3600 sec
W = P * t
W = 5000 * 3600
W = 18000000 J
W = 18000000 / 1000 kJ
W = 18000 kJ
Answered by
2
Explanation:
power =work/time
5KW = work /1 hr
( 5 * 1000)w = work (1*3600) s
5000/3600 = work
1.3889 JOULES = Work
:. work done by the engine of power 5KW in 1 hour is 1.3889 J
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