Figure FM 15 -12 cm-- 24 cm- 1 of 1 Calculate the magnitude of the force, FM. required of the "deltoid" muscle to hold up the outstretched arm shown in the figure (Eigure 1) The total mass of the arm is 3.3 kg. Express your answer to two significant figures and include the appropriate units. Submit Part B. F₁ = Submit HA Part C Value X Incorrect; Try Again; 5 attempts remaining 8₂ ← Calculate the magnitude of the force Fy exerted by the shoulder joint on the upper arm. Express your answer to two significant figures and include the appropriate units. N Previous Answers Request Answer Value C Request Answer ? Units Calculate the angle (to the horizontal) at which the force Fy acts. Express your answer in degrees using two significant figures. 17 ΑΣΦ 3 C ? ? below the horizontal 4
Figure FM 15 -12 cm-- 24 cm- 1 of 1 Calculate the magnitude of the force, FM. required of the "deltoid" muscle to hold up the outstretched arm shown in the figure (Eigure 1) The total mass of the arm is 3.3 kg. Express your answer to two significant figures and include the appropriate units. Submit Part B. F₁ = Submit HA Part C Value X Incorrect; Try Again; 5 attempts remaining 8₂ ← Calculate the magnitude of the force Fy exerted by the shoulder joint on the upper arm. Express your answer to two significant figures and include the appropriate units. N Previous Answers Request Answer Value C Request Answer ? Units Calculate the angle (to the horizontal) at which the force Fy acts. Express your answer in degrees using two significant figures. 17 ΑΣΦ 3 C ? ? below the horizontal 4
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