A car is traveling down the highway The driver decide to make a U-turn predict what changes must be made to the graph to reflect
this situation.
A)The dotted like would need to be V-shaped
B)The dotted like would need to be vertical fro a certain amount of time.
C)The solid like would decrease for a short time and then increase again.
D)The solid line would need to become horizontal for a certain amount of time.
A)The dotted like would need to be V-shaped
B)The dotted like would need to be vertical fro a certain amount of time.
C)The solid like would decrease for a short time and then increase again.
D)The solid line would need to become horizontal for a certain amount of time.
1 answer:
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Energy of wave depends on its amplitude and it is given as
here k = constant
A = amplitude
so energy will increase or decrease depends on the amplitude of the wave
So here if we need to check which wave has lower energy then we need to compare the amplitude.
If the amplitude is less then energy must be less
So please check in the figure that which wave out of A and B has lesser amplitude to find out the wave of lesser energy