Answer:
The weight is distributed throughout the airplane, but we can often think of it as collected and acting through a single point called the center of gravity. In flight, the airplane rotates about the center of gravity, but the direction of the weight force always remains toward the center of the earth.
Explanation:
Object 5 &1 I’m pretty sure those numbers can’t hold up an moon.
In this question all required information's are already provided. Based on these details the answer to the question can be easily determined. Let us now write down all the information's that are already given.
Mass of the roller coaster = 1000 kg
Velocity of the roller coaster = 20.0 m/s
We know the formula for finding the kinetic energy is
Kinetic energy = 0.5 * mass * (velocity) ^2
= 0.5 * 1000 * (20)^2
= 0.5 * 1000 * 400
= 200000 Joules
So the Kinetic energy of the roller coaster is 200000 joules.
i hope this helps you friend good luck on your quiz or lesson
Answer:
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The repeating pattern of a mineral's particles form a solid called a crystal.
The term used for the ability of a mineral to break into flat surfaces is Cleavage.
Fracture describes how a mineral looks when it breaks apart in an irregular way.
<h3>What is a crystal?</h3>
A crystal as well as the crystalline solid which can be described as a solid material that have some constituents in an order.
These constituents could be atoms, molecules, or ions which are been arranged in a highly ordered microscopic structure.
It should be noted that The repeating pattern of a mineral's particles form a solid called a crystal and The term used for the ability of a mineral to break into flat surfaces is Cleavage and Fracture describes how a mineral looks when it breaks apart in an irregular way.
Learn more about crystal at:
brainly.com/question/9328418
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