Question

2. Calculate the power
of an engine which can
supply 60 kj of energy per minutes​

Answer 1

Answer:

If the engine can supply 60kg in 1 minute

so, it can supply (60×60)kg in 1 hour

or,

3600kg in 1 hour

Energy supplied in 1 hour = 3600kg

therefore, energy supplied in 24 hrs = 3600×24kg

or,

86400kg in 1 day