Answer:
<h2>0.9 Joules</h2>
Explanation:
Elastic potential energy of a spring= 1/2 × Spring constant × displacement²
following calculations you will get ur answer!!
Answer:
Acceleration is the derivative of velocity with time, but velocity is itself the derivative of position with time.
Explanation:
Answer:
distance divided by time is the speed. Your welcome
B. Copernicus described the orbits of the planet's as circular.
Explanation:
He claimed that the sun was the center of the solar system.The believe was that earth was at the center of the universe.The idea was that planets moved in perfect circles rather than ellipse.The planets orbited the sun instead of the earth.This illustration was called heliocentric.
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Copernicus model: brainly.com/question/11523103
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