I think D. It starts at (0.0) and goes to the correct points so it makes sense
The gravitional potential energy, relative to the bottom of the giant drop, in joules, is (9800) times (the height of the drop in meters).
That's the PE of the empty car only, not counting any hapless screaming souls who may be trapped in it at that moment.
It would be Constructive interference. It occurs when two waves collide and make a taller wave.
Add all the sec. and all the meter's and then add the meter's and sec. together
Power = Work done/Time taken
So, keeping this in mind,we can solve it as follows:
= 700/3.1
= 7000/31
= 225.80 W
