On the position vs time graph a curved line represents ____________.
1 answer:
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Answer:
(a). 12 plants
(b). 3171 $
Explanation:
(a)first convert units of 100 billion kWh/year into Watts(W)
also convert the units of 1000 MW into Watts(W)
1 billion = 10^9
1 year = 365*24 = 8760 hrs
so
100 billion kWh/year = 1
= W
1000 MW =
no. of plants = = 11.4
So 12 plants required
(b)
savings = unit price*total units
=
= 3170.9 =3171 $