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Imagine you are holding an object in your hand with your forearm horizontal and your upper arm vertical so your elbow creates a 90° angle. If your biceps attach to your forearm 0.0597 m from the elbow and make an angle of 27.0° with the vertical while a 2.00 kg mass is held in your hand 29.03 cm from the elbow, what force is exerted by the biceps muscle? Ignore the mass of the forearm.

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