I just deleted among us :/
Answer:
(Option C)
Explanation:
The initial and final speed of the toolbox is found by means of the Principle of Energy Conservation:
The impact is calculated by means of the Principle of Momentum Conservation and the Impulse Theorem:
The covers and guardrails are required in all of the following areas except ditches.
<h3>Do open pits require covers and guardrails?</h3>
Yes, they do need a covers and/or guardrails and it is one that is known or shall be provided to help in the protection of personnel from the hazards that pertains to open pits, tanks, vats and others.
Note that they are often needed that is covers and/or guardrails need to be provided to help to protect personnel.
Therefore, The covers and guardrails are required in all of the following areas except ditches.
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What's the difference between a fraction and a ratio? A fraction is a number that names part of a whole or part of a group. The denominator represents the total number of equal parts the whole is divided into. A ratio is a comparison of two quantities.