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pochemuha
2 years ago
8

An object is moving at a velocity of 23 m/s. It accelerates to a velocity of 85 m/s over a time of 2.0 s. What acceleration did

it cynorionan?​
Physics
1 answer:
maw [93]2 years ago
3 0

I believe its 31m/s^2

Explanation:

vf-vi/t

85-23/2

85-23=62

62/2=31

31m/s^2

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Many fundamental laws of physics and chemistry can be formulated when doing this.
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2 years ago
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Water flows over a section of Niagara Falls at the rate of 1.2×106 kg/s and falls 50.0 m. How much power is generated by the fal
quester [9]

Answer:

5.88×10⁸ W

Explanation:

Power = energy / time

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7 0
2 years ago
Help meee!! PLZZZZ It's worth 20 points and if you get it right I will mark brainlist.
professor190 [17]

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4 0
2 years ago
What is the speed of light in a vacuume?
-Dominant- [34]

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5 0
2 years ago
Two students make the following claims:
antiseptic1488 [7]

Answer:

E. Student 1 is correct, because as θ is increased, h is the same.

Explanation:

Here we have the object of a certain mass falling under gravity so the force acting on the it will depend on mass of the object and the acceleration due to gravity.

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As we know that the work done is evaluated as the force applied on a body and the displacement of the body in the direction of the force.

And for work we have:

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where:

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Given that the height of the object is same in each trail of falling object under the gravity be it a free-fall or the incline plane.

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So, the work done by the gravitational force is same in the two cases.

6 0
3 years ago
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