Physics, asked by renudvdoMEGtejain, 1 year ago

A particle has displacement 12m east, 5m towards north and 6m vertically upwards. Find the magnitude and sum of these displacements.

Answers

Answered by prmkulk1978
354
let us first calculate the displacement for 12m and 5m.
R1=sqrt(12^2 +5^2)
     = sqrt(169)
     =13m
Now calculate for R1 and 6m vertically upward.
R2=sqrt(13^2 + 6^2)
     =sqrt(205)
     =14.32m
so resultant displacement is 14.32m
Note ^ means raised to power
Answered by kvnmurty
145
East, North along the ground and Vertically upwards (above ground)  are mutually perpendicular directions.

so net displacement = √(12² + 5² + 6²) m = √205 m

The direction will be like the principal diagonal of the cuboid.

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