Using the conditions of equilibrium, the force applied by the forearm in order to lift a dumbbell and perform a bicep curl -Biceps muscle Elbow 40.0° joint 38.0 cm 7.50-kg weight None of the given choices. decreases as it goes nearer to the horizontal remains the same despite the angle of the forearm with the horizontal O increases as it goes nearer to the horizontal

College Physics
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Author:Paul Peter Urone, Roger Hinrichs
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Chapter4: Dynamics: Force And Newton's Laws Of Motion
Section: Chapter Questions
Problem 18CQ: Why does an ordinary rifle recoil (kick backward) when fired? The barrel of a recoilless rifle is...
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Using the conditions of equilibrium, the force applied by the
forearm in order to lift a dumbbell and perform a bicep curl
- Biceps
muscle
Elbow
40.0°
joint
38.0 cm
7.50-kg
weight
O None of the given choices.
decreases as it goes nearer to the horizontal
remains the same despite the angle of the forearm with the
horizontal
O increases as it goes nearer to the horizontal
Transcribed Image Text:Using the conditions of equilibrium, the force applied by the forearm in order to lift a dumbbell and perform a bicep curl - Biceps muscle Elbow 40.0° joint 38.0 cm 7.50-kg weight O None of the given choices. decreases as it goes nearer to the horizontal remains the same despite the angle of the forearm with the horizontal O increases as it goes nearer to the horizontal
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