An object with mass m moves with position function r(t) a sin t i b cos t j ct k, 0 t 2 Find the work done on the object during this time period

Question: An object with mass m moves with position function r(t) = a sin t i + b cos t j + ct k, 0 <

An object with mass m moves with position function r(t) = a sin t i + b cos t j + ct k, 0 < t < π/2. Find the work done on the object during this time period.

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