Kinematics Question 434

Question: What is correct?

Options:

A) |ab|=|a||b|

B) |ab||a||b|

C) |ab||a||b|

D) |ab|<|a||b|

Show Answer

Answer:

Correct Answer: D

Solution:

[d] ab it’s nothing but addition of a and b . So, the magnitude of ab will lie between |a|+|b| and |a||b| .



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