If the spring constant of the bungee rope is greater than that of a rubber band, it will have more elastic potential energy. However, if the spring constant of the rubber band is greater than that of the bungee rope, the rubber band will have more elastic potential energy.
<h3>Elastic Potential energy </h3>
Elastic Potential energy is the stored in a elastic string which has been compressed or stretched.
The formula for calculating elastic potential energy is given as:
- Elastic Potential = 1/2 Kx^2
where
- K is the spring constant of elastic material
- x is the distance if compression or stretch
The elastic potential of an elastic material depends on the spring constant and the distance stretched or compressed.
Since the bungee rope and the rubber band are stretched the same distance, their elastic potential energy depends on their spring constant.
Therefore, if spring constant of the bungee rope is greater than that of a rubber band, it will have more elastic potential energy. However, if the spring constant of the rubber band is greater than that of the bungee rope, the rubber band will have more elastic potential energy.
Learn more about elastic potential energy at: brainly.com/question/1075827
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The average speed of the car is 93.33 km/hr and the average velocity of the car is 40 km/hr.
The total distance cover in east direction is=100*3=300 km
The total distance cover in the west direction=80*1.5=120 km
The total distance covered is =300+120=420 km
And Total displacement of the car is =300-120=180 km
As we know that the average speed is given as
Avg Speed =Total Distance / Total time
=420/4.5=93.33 km/hr
As we know that the average velocity is given as
Avg Speed =Total Displacement/ Total time
=180/4.5=40 km/hr
Therefore, The average speed of the car is 93.33 km/hr and the average velocity of the car is 40 km/hr.