Question
A Body moves 6 m north. 8 m east and 10m vertically upwards, what is the magnitude of its resultant displacement from initial position?
Answer: Option A
:
A
→r=xˆi+yˆj+zˆk∴r=√x2+y2+z2
r=√62+82+102=10√2m
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:
A
→r=xˆi+yˆj+zˆk∴r=√x2+y2+z2
r=√62+82+102=10√2m
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