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xenn [34]
3 years ago
8

1. What is the new kinetic energy of the 1900kg ship on the right moving at 4 m/s?

Physics
1 answer:
neonofarm [45]3 years ago
6 0

Explanation:

That`s is the answer, just check

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At an instant when a soccer ball is in contact with the foot of the player kicking it, the horizontal or x component of the ball
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Answer:

Magnitude of net force will be 432.758 N  

Explanation:

We have given x component of acceleration a_x=760m/sec^2

And vertical component of acceleration  a_y=770m/sec^2

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So net acceleration a=\sqrt{a_x^2+a_y^2}=\sqrt{760^2+770^2}=1081.896m/sec^2

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Force = mass × acceleration

So F = 0.40×1081.896 = 432.758 N

3 0
3 years ago
A cat with a mass of 4.50 kilograms sits on a ledge 0.800 meters above the ground. If it jumps to the ground, how much kinetic e
Slav-nsk [51]
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The cat will have <span>36J</span> of kinetic energy.

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3 years ago
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a horse runs with an initial velocity of 11m/s and slows to 5.2 m/s over a time interval of 3.1 s what is the horse's average ac
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a = change in v / change in time

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= -1.87 m/s^2

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Is vapor pressure independent of atmospheric pressure? - This is what my instructor told me, but I don't understand why. ...?
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Vapor pressure<span> or equilibrium </span>vapor pressure<span> is defined as the </span>pressure<span> exerted by a </span>vapor<span> in thermodynamic equilibrium with its condensed phases at a certain temperature. It is independent with atmospheric pressure since it does not change by changing the atmospheric pressure only. </span>
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You go outside on a bright, warm day, How can you tell that you are absorbing radiant energy from the sun?
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you start sweating and it would get hot

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