Umme Asked a Question
December 5, 2020 6:41 pmpts 30 pts
Q.19. A curve is given by r()= tî + t2+t3k. The unit vector of the tangent to the curve at t=1 is JAM 201 (a) V3 (b) i+)+2k +2)+2k (c) 3 i+2)+3k V14
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  • Rohit kumar gupta Best Answer
    ans
    • cropped508124346.jpg
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  • Ruby negi thankyou
    r cap is unit vector to r vector .
    • cropped-114187047.jpg
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