coordinates

Asked by rohit1993 | 2nd Jul, 2008, 03:32: PM

Expert Answer:

The distance SP = a(t2+1)

The distance SQ =a(1+1/t2)

Thus, 1/SP + 1/SQ = t2/a(t2+1) +1/a(t2+1) = 1/a.

hence, it is independent of t.

Answered by  | 15th Jul, 2008, 05:17: PM

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