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6.4

Rat's Difficult Chistmas Maths Question

Asked by BigRat in Math & Science

Here is Rat's Difficult Maths question for Christmas. I suggest that you carefully consider the question, take it home, get out your advanced Maths books and try to solve it. It is NOT easy.

A moving body suffers accretion, so that it's mass at any time t is m*(c+t)/c where c is a non-zero constant. The mass is propelled from the origin at t=0 with a velocity v and undergoes a positive force proportional to the distance from the origin per unit mass

You may ignore any impulsive forces due to mass accretion.

Question: What is peculiar about the subsequent motion?

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Rat's Difficult Chistmas Maths Question

Asked by BigRat in Math & Science

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