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4 votes
The power of the crane was 68600w Caculate the time taken for the crane to do 3430000 J of work Give the unit

User MobileSam
by
7.5k points

1 Answer

5 votes

Answer:


T \approx 5s

Step-by-step explanation:

From the question we are told that:

Power
P=686600w Js^(-1)

Work
W=3430000 J

Generally the equation for Time t is mathematically given by


T=(Work)/(Power)


T=(W)/(P)

Therefore


T=(3430000 )/(686600)


T=4.996


T \approx 5 s

User Ehsan Akbar
by
8.8k points

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