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jonny [76]
3 years ago
13

In this activity, you will analyze the motion of a cart being pulled up an inclined plane at a constant speed. The angle of the

incline can be modified by 10 degrees increments between the values of 30 degrees and 90 degrees. Three different masses can be selected - 2.0kg, 3.0kg, and 4.0kg in each simulation the cart is pull d to the same height - 1.0 meter above the original starting position. For each simulation, the force that must be applied is reported on the screen. The displacement of the cart can be measured using the cm-ruler that is displayed for each trial. Can some help me

Physics
1 answer:
Verizon [17]3 years ago
8 0

Answer:

darn this too much lololpop

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In simple harmonic motion, the speed is greatest at that point in the cycle whenA) the magnitude of the acceleration is a maximu
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Answer:

C) the magnitude of the acceleration is a minimum.

Explanation:

As we know that ,the general equation of the simple harmonic motion given as

The displacement x given as

x=X sinω t

Then the velocity v will become

v= X ω cosωt

The acceleration a

a= - X ω² sinω t

The speed of the particle will be maximum when cosωt will become 1 unit.

It means that sinωt will become zero.So acceleration and displacement will be minimum.

Therefore when speed is maximum then acceleration will be minimum.

At the mean position the speed of the particle is maximum that is why kinetic energy also will be maximum and the potential energy will be minimum.

Therefore option C is correct.

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3 years ago
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Explanation:

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Find the attached file for solution

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4 years ago
Feedback is useful because it is
shutvik [7]

Answer:

given to you by others

Explanation:

Since it is other people who are giving you the feedback they may notice things that you are not aware you are doing.  they can also give /help you to alter that thing and help you achieve you goal

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Answer:

Pu - 239 have the smaller critical mass.

Explanation:

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5 0
3 years ago
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