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sladkih [1.3K]
2 years ago
10

An object experiencing uniform circular motion is accelerating. t/f

Physics
1 answer:
tigry1 [53]2 years ago
8 0

Answer:

According to Newton's second law of motion, a net force causes the acceleration of mass according to Fnet = ma. For uniform circular motion, the acceleration is centripetal acceleration: a = ac. Therefore, the magnitude of centripetal force, Fc, is F c = m a c F c = m a c .

Explanation:

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The skydiver has a bunch of gravitational potential energy. The best example of chemical potential energy is gasoline.
3 0
3 years ago
The voltage across the secondary winding is 10,000 V, and the voltage across the primary winding is 25,000 V. If the primary win
Allisa [31]

<u>Answer</u>

80 coils


<u>Explanation</u>

The turn rule of a transformer says that, the amount of voltage induced in the secondary coil is proportional to the number of coil. It is simplified by the ratio:

N<em>p/</em><em>N</em><em>s  =  </em><em>V</em><em>p/</em><em>V</em><em>s</em>

200/Ns  = 25,000/10,000

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Dividing both sides by 25,000,

Ns = 2,000,000/25,000

       = 80 coils




7 0
3 years ago
Read 2 more answers
You are in a planet where the acceleration due to gravity is known to be 3.28 m/s^2. You drop a ball and record that the ball ta
notsponge [240]
B) 7.87 m/s

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Given:

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We're require to find the final velocity, at which the ball hit the ground with. Ignoring air resistance, keep in mind that the velocity of an object increases as it comes closer to the ground.

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5 0
3 years ago
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Answer:

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Explanation:

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Thus, the potential energy increases.

3 0
3 years ago
A box is sliding up an inclined plane with friction, and it is speeding up.What free-body diagrams matches this description?
sukhopar [10]

Answer: photo

Explanation: because

6 0
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