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Grade: 12th pass

                        

the angular velocity of a rotating rigid body about an axis of rotation is given by w=2i+j-2k.Find the linear velocityof a point P on the body whose position vector relative to a point on the axis of rotation is 2i-3j+k.

3 years ago

Answers : (1)

Arun
24742 Points
							
Position vector and annular velocity vector is given
Now to find linear velocity
V = r X w
V = (2i-3j+k) x (2i+j-k)
V = 2k +2j +6k +3i +2j - i
V = 2i + 4j + 8k
3 years ago
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