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sattari [20]
2 years ago
15

The student hypothesizes that a greater fraction of kinetic energy is lost from the system during the collision when the speed o

f the first cart is greater.
SAT
1 answer:
topjm [15]2 years ago
8 0

A greater fraction of kinetic energy is lost from the system during the collision when the speed of the first cart is greater due to inelastic collision.

<h3>What is kinetic energy?</h3>

It should be noted that kinetic energy simply means a form of energy of an object due to motion.

In this case, a greater fraction of kinetic energy is lost from the system during the collision when the speed of the first cart is greater due to inelastic collision.

Learn more about kinetic energy on:

brainly.com/question/25959744

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A child riding a bicycle at 15 m/s accelerates at 3. 0 m/s/s for 4. 0 s. What is the child's speed at the end of this 4. 0 s int
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Answer:

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Step-by-step explanation:

<u>Given</u> :

  • \small\red\bull Initial velocity (u) = 15 m/s
  • \small\red\bull Acceleration (a) = 3.0 m/s²
  • \small\red\bull Time = 4 seconds

<u>To</u><u> </u><u>Find</u> :

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\longrightarrow{\pmb{\sf{v = u + at}}}

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\longrightarrow{\sf{v = 15 + (3 \times 4)}}

\longrightarrow{\sf{v = 15 +(12)}}

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