AIIMS2011Physics-Rotational Motion
AIIMS 2011 Physics Angular Velocity MCQ Question
Type: MCQ-numerical-Medium-Class 11
Given, ω̅ = 2k̂ and r̅ = 2î + 2ĵ. Find the linear velocity.
A
4î + 4ĵ
B
4î + 4k̂
C
-4î + 4ĵ
D
-4î - 4ĵ
Correct Answer
Option C
Detailed Explanation
Linear velocity, v = ω x r = 2k x (2i + 2j) = -4i + 4j.
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