Question 2180Deck Safety70% to pass
A moment of 300 ft-tons is created by a force of 15,000 tons. What is the moment arm?
AI Explanation
The correct answer is D) 0.02 foot.
To calculate the moment arm, we can use the formula: Moment = Force x Moment Arm. Rearranging this formula, we get: Moment Arm = Moment / Force.
Given information:
- Moment = 300 ft-tons
- Force = 15,000 tons
Plugging these values into the formula, we get:
Moment Arm = 300 ft-tons / 15,000 tons = 0.02 foot
The other answer choices are incorrect because:
A) 25.00 feet is too large for the given moment and force.
B) 0.04 foot is too large for the given moment and force.
C) 50.00 feet is too large for the given moment and force.
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