What is the moment for a weight of 375 lb at 40 inches from the datum?

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Study for the Aircraft Weight and Balance Test. Prepare with flashcards and multiple-choice questions with hints and explanations. Ace your aviation exam with confidence!

Multiple Choice

What is the moment for a weight of 375 lb at 40 inches from the datum?

Explanation:
Moment is the turning effect of a weight and is found by multiplying the weight by its distance from the datum (the arm). Here, 375 lb at 40 inches gives 375 × 40 = 15,000 inch-pounds. That’s also 1,250 foot-pounds if you prefer feet. The other values would require a different weight or a different arm, so they don’t apply to this case.

Moment is the turning effect of a weight and is found by multiplying the weight by its distance from the datum (the arm). Here, 375 lb at 40 inches gives 375 × 40 = 15,000 inch-pounds. That’s also 1,250 foot-pounds if you prefer feet. The other values would require a different weight or a different arm, so they don’t apply to this case.

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