Answer:
You calculate the velocity by dividing the distance on time
You calculate the distance by multiplying time by velocity
The fraction of the magnitude of the kinetic energy lost is . = 0.955.
using the law of conservation of momentum,
kinetic energy lost,
Δ
(see image )
now, for the other part
the fraction of the kinetic energy lost,
ΔKE/ KE =
ΔKE/ KE =
ΔKE/ KE = 0.955.
what is kinetic energy ?
The energy that an object has as a result of motion is known as kinetic energy. It is stated as the effort needed to transfer a bulk body from rest to the given velocity. The body holds onto the kinetic energy it gained during its acceleration until its speed changes.
Learn more about kinetic energy here:-
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Answer:
It expands due to the elasticity of the rubber. but wen , the rubber is expanded to its maximum point and cannot be stretched further, it will burst because there will be no space for the rubber to accommodate the air.
Explanation:
Answer:
the person who invented gravity
Explanation:
newton was a mathmaticians when one day an apple fell on him. he had the idea to name the force gravity. While he "made" gravity he made other important laws the 3 newton laws of physics