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AveGali [126]
4 years ago
11

An object has a KE of 120 J. It has a mass of 6kg. What is its velocity?

Physics
1 answer:
Yuri [45]4 years ago
6 0

120 =  \frac{1}{2}  \times 6 \times v {}^{2}  \\ v {}^{2}  = 40 \\ v = 2 \sqrt{10}
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In 5 meters, a person running at 0.8 m/s accelerates at 1.6 m/s2. How fast 16 points
frutty [35]

They were going at a velocity 4.07m/s

<u>Explanation:</u>

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Use the equation of motion

v^2=u^2+2as\\=0.8^2+2\times 1.6\times 5\\=16.64\\v=4.07 m/s

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3 years ago
6. When a positive charge is released and moves along an electric field line, it moves to a position of A) lower potential and l
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4 0
3 years ago
Compare and contrast four types <br> of friction
malfutka [58]
Some of these frictions depend on the Pressure, temperature of atmosphere.

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6 0
3 years ago
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Natalija [7]

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Thus, the gravitational potential energy of the airplane is 9496200 joules

8 0
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