Kinematics Question 117

Question: A Body moves 6 m north. 8 m east and 10m vertically upwards, What is it’s resultant displacement from initial position [DCE 2000]

Options:

A) 102m

B) 10m

C) 102m

D) 10×2m

Show Answer

Answer:

Correct Answer: A

Solution:

r=xi^+yj^+zk^
r=x2+y2+z2 r =62+82+102=102 m



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