1 answer

Consider the case of the bicepts muscle acting on a forearm holding a 35 N weight....

Question:

Consider the case of the bicepts muscle acting on a forearm holding a 35 N weight. The forearm is 30 below the horizontal andM. 30 ssm 15cm 30 cm в 1) Determine the muscle force (M) needed to maintain this position. (Express your answer to two signif

Consider the case of the bicepts muscle acting on a forearm holding a 35 N weight. The forearm is 30 below the horizontal and the bicepts muscle inserts at an angle of 45 with the forearm. The muscle insertion is at 5 cm from the elbow joint. The forearm has a weight of 18 N and has its center of gravity 15 cm from the elbow. The 35 N weight is held in the hand 30 cm from the joint center.
M. 30 ssm 15cm 30 cm в 1) Determine the muscle force (M) needed to maintain this position. (Express your answer to two significant figures.)

Answers

0 The whole proces can be understood with following (elbowpoints on a 30cm TA So 1KM 351 us 1760 TBN. W3tu As we know that to_Torque poduced by M is out the plane. = 5x Mxsinys _Torque produced byign.is into the plane = isx18 xsin 60 - Torque pro

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