ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 452

Question 2256

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What is the primary reason the vector product is called a 'cross product'?

Because it crosses two vectors
Because it results in a crossing path
Because it uses the '×' symbol in notation
Because it forms a cross shape

Question 2257

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What is the vector product of position and linear momentum?

Force
Torque
Angular momentum
Energy

Question 2258

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What is the result of j × k?

−i
i
j
k

Question 2259

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If a × b = 0, which of the following must be true?

They are perpendicular
They are equal
Either a or b is zero, or they are parallel
One is a scalar

Question 2260

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What happens to the cross product if one vector is doubled?

Magnitude unchanged
Magnitude doubles, direction unchanged
Becomes zero
Reverses direction