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3 years ago

George walks to a friend's house. He walks 850 meters north before he realizes he walked too far.

Physics

1 answer:

anyanavicka [17]3 years ago

7 0

Answer:

Explanation:

In this problem we are expected to calculate the velocity of Georges movements.

Given data

Total distance covered by George= 850+250= 1100 meters

Time taken by George to cover the total distance= 25 seconds

We know that velocity is, v= distance/ time

Therefore substituting our data into the expression for velocity we have

v= 1100/ 25= 44 m/s

Hence the velocity in m/s is 44

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The given parameters

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A 103 kg horizontal platform is a uniform disk of radius 1.71 m and can rotate about the vertical axis through its center. A 68.

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Answer:

$I_{total}=220.64 kg*m^{2}$

Explanation:

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$I_{p}=\frac{1}{2}*m_{p}*(r_{p})^{2}$

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