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jek_recluse [69]
3 years ago
14

If you are pushing a box toward your friend with a force of 20 N, and your friend is pushing the box toward you with a force of

30 N, what will happen to the box?
Physics
1 answer:
yan [13]3 years ago
7 0

Answer : the box will move backwards with a force 10 N

Explanation :

F1 = 20 N

F2 = 30 N

F = F2 - F1 = 30 - 20 = 10 N

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Solution:

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v_f=v_o + at ……..(a)

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Now ,

Initially, there was y velocity, however gravity began to act on the football, causing it to accelerate.  

Applying this value in equation (a)  

v_yf = at = -9.81 m/s^s * 1.75 = -17.165 m/s in the y direction  

For calculating the magnitude of the equation we have to square root the given value

         (16.6i - 17.165y)  

\\ \left | V  \right |=sqrt{16.6^{2}+17.165^{2}}\\ = \sqrt{275.56+294.637225}\\= \sqrt{570.197225}\\= 23.87[/tex]

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3 years ago
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Pube Goldberg machine is a complicated contraption designed to do a very simple task, like the one shown above
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What is needed to create a magnetic field?
lara [203]

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