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RSB [31]
2 years ago
13

A person pushes a 125 kg object initially at rest on a frictionless surface. The object ends up with a final velocity of 1.40 m/

s. What is the total
translational kinetic energy of the object?
Physics
1 answer:
mr Goodwill [35]2 years ago
8 0

Answer:

a person pushes a 125 kg

Explanation:

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Incomplete question. However, I provided a brief about Kinetic energy generation.

<u>Explanation:</u>

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A proton traveling due west in a region that contains only a magnetic field experiences a vertically upward force (away from the
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Answer:

D

Explanation:

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An iron nail is driven into a block of ice by a single blow of a hammer. The hammerhead has a mass of 0.5 kg and an initial spee
larisa [96]

Answer:

The ice melts mass is:

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Explanation:

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K_E = 1/2*m*v^2

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Assuming no loss in heat,  in the motion so both continue with temperature 0~C

To find so the mass (gm) of ice melted

m_g= 1/2 *(0.5*1000)*(3.2m/s)^2* 100*100 / (80*4.184*10^7)

m_g=7.6x10^{-3} g

5 0
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Answer:

Yeah

Explanation:

Look at the pic!!

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