What can be explained? Perhaps you could give us the full question?
In the first tenth of a second in a collision, the vehicle and everything inside is going in different directions. This is because the initial reaction in a collision is for the objects to go into different directions which can be explained by Newton's third law.
Answer:
.....
Explanation:
i. sorry? i really hope this helps!
Elastic potential energy is given by formula

here we know that


Now using above formula we have


So elastic potential energy in the chord is 14400 J