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gavmur [86]
4 years ago
9

What quantities are needed to calculate angular momentum?

Physics
2 answers:
ANTONII [103]4 years ago
4 0
You need the moment of inertia and the angular velocity
Alborosie4 years ago
3 0
Picture a small child on a spinning playground ride, such as a merry-go-round, and she’s yelling that she wants to get off. You have to stop the spinning ride, but it’s going to take some effort. Why? Because it has <span>angular momentum.</span>
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Which hypothesis could be used in a scientific experiment and possibly lead to more hypotheses and experimentation? If the amoun
Trava [24]
"If students spend more time reading on their own, their ELA grades will increase, because they will have more practice analyzing what they read," because the first and third are simply opinions, music may be cool to some but not to everyone and not everyone prefers chocolate cookies.
6 0
4 years ago
Read 2 more answers
A student throws a ball upward with a velocity of 35 m/s. What is the acceleration of the ball as it rises to the top of its arc
lora16 [44]

Answer:

The acceleration of the ball as it rises to the top of its arc equals 9.807 meters per square second.

Explanation:

Let suppose that maximum height of the arc is so small in comparison with the radius of the Earth.

Since the ball is launched upwards, then the ball experiments a free-fall motion, that is, an uniform accelerated motion in which the element is accelerated by gravity. Then, the acceleration experimented by the motion remains constant at every instant and position.

Besides, the gravitational acceleration in the Earth and, in consequence, the acceleration of the ball as it rises to the top of its arc equals 9.807 meters per square second.

7 0
3 years ago
If you gonna answer give all the answers :-)
bearhunter [10]
I say 1 it seems the most accurate
7 0
3 years ago
Which equation represents the total energy of a system?
aev [14]

C) Total Energy = Potential Energy + Kinetic Energy

Explanation:

The total energy of a system (also called mechanical energy) is given by:

E=PE+KE

where

PE is the potential energy

KE is the kinetic energy

The two types of energy have a different origin:

  • Potential energy (PE) is the energy possessed by an object due to its position. It is commonly in the form of gravitational potential energy, which is the energy due to the position of the object in the gravitational field, defined as:

PE=mgh

where m is the mass of the system, g the acceleration of gravity, h the heigth of the object relative to the ground

  • Kinetic energy (KE), which is the energy possessed by an object due to its motion. It is calculated as

K=\frac{1}{2}mv^2

where m is the mass of the system and v is its speed.

Learn more about kinetic and potential energy:

brainly.com/question/6536722

brainly.com/question/1198647

brainly.com/question/10770261

#LearnwithBrainly

8 0
3 years ago
_____ you remember to put the lid back on the jar of mayonnaise​
Lilit [14]

Answer:

Did you remember to put the lid back on the jar of mayonnaise?

Explanation: Hope this helps :)

7 0
3 years ago
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