Frictional force

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I'm sure some of you have calculated and you're done already so it's nineteen eight two hundred minus fifteen six hundred and eighty you get three …
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Gravitational force

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Okay let me just write here a in a black marking panel just to raise the the what i'm what i'm about to write now so ladies and gentlemen because we kn…
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Result of tension in the string or rope

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Which is moving horizontally in that direction okay so a let's actually say these are two cars and the other one is towing a one car and there's that a…
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Working with speed being constant

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You won't need to worry about what's your final velocity what's your initial velocity you know you've got half into we know mass is 18 then v f…
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