Problem 4452

Problems in Mathematical Analysis · 8.17

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Problem 4452

Find the work of the vector a→=r→\overrightarrow {a}=\overrightarrow {r} along the segment of the helix

r→=acos⁡t i→+asin⁡t j→+bt k→(0⩽t⩽2π) \overrightarrow {r} = a\cos t\, \overrightarrow {i}+a\sin t\, \overrightarrow {j}+bt\, \overrightarrow {k} \qquad (0\leqslant t\leqslant 2\pi )
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Problem 4452.1
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Problem 4452.2
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Problem 4452.3
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