ch02-p018 - 18. We use the functional notation x(t), v(t)...

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18. We use the functional notation x ( t ), v ( t ) and a ( t ) and find the latter two quantities by differentiating: vt dx t t ta t dv t dt t b g bg b g == + 15 20 30 2 and with SI units understood. These expressions are used in the parts that follow. (a) From 0 15 20 2 =− + t , we see that the only positive value of t for which the particle is (momentarily) stopped is
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This note was uploaded on 09/03/2009 for the course PHYS 1200 taught by Professor Stoler during the Spring '06 term at Rensselaer Polytechnic Institute.

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