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Staines obed james James Asked an Mcq
April 25, 2021 10:03 ampts 30 pts
Ex. A unit vector on the xy plane is at an angle of 120° with respect to. The angle between the vectors ü-ai +bi and v= añ +bj will be 60° if
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  • Staines obed james James
    there is a mistake in v vector
    • cropped3571709577403266907.jpg
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  • Staines obed james James
    there is a question correction ^v =an^ + ni^ ** not nj^
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  • Staines obed james James
    answer
    • cropped6140034981833086297.jpg
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  • Staines obed james James
    answer is :C
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  • Monika thankyou
    option (d) is correct see the attachment
    • cropped7719963031060822024.jpg
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    Staines obed james James
    the vector v is taken wrong in answer given
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