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If a vector making angles and respectively with the X, Y and Z axes respectively. Then
detailed solution
Correct option is C
sin2α+sin2β+sinγ=1−cos2α+1−cos2β+1−cos2γ=3−cos2α+cos2β+cos2γ=3−1=2Talk to our academic expert!
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A force of 1000 N in a particular direction must be applied to a block. For same reason. It is not possible to apply the force in that direction but two forces can be applied to 30o and 45o on either side of it in the same plane containing the given force. If the ratio of magnitude of forces as The value of n is_______.
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