2. The position vector of a particle is given by r(t)= (2 cos t sin t)i +(cos^2 t - sin^2 t)j + (3t)k If the particle begins its motion at t = 0 and ends at t = pi, find the difference between the length of the path traveled and the distance between start position and end position

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2. The position vector of a particle is given by
r(t)= (2 cos t sin t)i +(cos^2 t - sin^2 t)j + (3t)k
If the particle begins its motion at t = 0 and ends at t = pi, find the difference between the length of the path
traveled and the distance between start position and end position
Transcribed Image Text:2. The position vector of a particle is given by r(t)= (2 cos t sin t)i +(cos^2 t - sin^2 t)j + (3t)k If the particle begins its motion at t = 0 and ends at t = pi, find the difference between the length of the path traveled and the distance between start position and end position
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