Question Detail

PHY 101 PHY 101 Past Questions Objective Question

Question

If A = 2i + 3j, B = 3i + 5j and C = 4i - 6j, find A × B × C.
Options
A -114i - 76j
Correct Answer
B 6i - 4j
C 114i + 76j
D 6i + 4j
Correct Answer

Option A is the correct answer.

Detailed Explanation

The vector triple product results in -114i - 76j.

Hint

Recall the vector triple product expansion rules.

Question Info