Calculate a fer (0) - tz() and fra (e) x rą(4) first by differentiating d d [rıtr2t] [ritr2t) dt dt the product directly

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Calculate A Fer 0 Tz And Fra E X Ra 4 First By Differentiating D D Ritr2t Ritr2t Dt Dt The Product Directly 1 (60.02 KiB) Viewed 17 times

Calculate a fer (0) - tz() and fra (e) x rą(4) first by differentiating d d [rıtr2t] [ritr2t) dt dt the product directly and then by applying the formulas d dr2 [rı(t) r2(t)] = ri(t). + dt dt dt dri = . rz(t) and t] ) a br. (1) dr2 dri d [ri(t) x r2(t)] = ri(t) x dt = + x r2(t). dt dt ri(t) = cos(t)i + sin(t)j + 6tk, rz(t) = 5i + tk = =