When the palmaris longus muscle in the forearm is flexed, the wrist moves back and forth. If the muscle generates a force of 43.5 N and it is acting with an effective lever arm of 1.85 cm, what is the torque that the muscle produces on the wrist?
When the palmaris longus muscle in the forearm is flexed, the wrist moves back and forth....
When the palmaris longus muscle in the forearm is flexed, the wrist moves back and forth. If the muscle generates a force of 39.5 N and it is acting with an effective lever arm of 2.55 cm, what is the torque that the muscle produces on the wrist?
When the palmaris longus muscle in the forearm is flexed, the wrist moves back and forth. If the muscle generates a force of 41.5 N and it is acting with an effective lever arm of 2.15 cm , what is the torque that the muscle produces on the wrist? torque = N⋅m
The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2.00 ✕ 103 N with an effective perpendicular lever arm of 5.00 cm, producing an angular acceleration of the forearm of 105 rad/s2. What is the moment of inertia (in kg·m2) of the boxer's forearm? kg·m2
The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2967 N with an effective perpendicular lever arm of 3.70 cm, producing an angular acceleration of the forearm of 110.0 rad /s'. What is the moment of inertia of the boxer's forearm? moment of inertia: kg-m? Question Credit: OpenStax College Physics
Help! Thanks! The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2007 N with an effective perpendicular lever arm of 2.05 cm, producing an angular acceleration of the forearm of 115.0 rad/s^2. What is the moment of inertia of the boxer's forearm?
please solve this question and show steps! thank you so much! The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 1175 N with an effective perpendicular lever arm of 2.70 cm. producing an angular acceleration of the forearm of 130.0 rad / s. What is the moment of inertia of the boxer's forearm? kg m2 moment of inertia: Question Credit: OpenStax College Physics
When you lift an object by moving only your forearm, the main lifting muscle in your arm is the biceps. Suppose the mass of a forearm is 1.40 kg .If the biceps is connected to the forearm a distance dbiceps = 3.50 cm from the elbow, how much force Fbiceps must the biceps exert to hold a 850 g ball at the end of the forearm at distance dball = 33.0 cmfrom the elbow, with the forearm parallel to the...
To develop muscle tone, a woman lifts a 4.50 kg weight held in her hand. She uses her biceps muscle to flex the lower arm through an angle of 60.0°. a) What is the angular acceleration (in rad/s2) if the weight is 24.0 cm from the elbow joint, her forearm has a moment of inertia of 0.250 kg · m2, and the net force she exerts is 500 N at an effective perpendicular lever arm of 2.20 cm? (Ignore gravity)...
Biceps muscle The bones of the forearm (radius and ulna) are hinged to the humerus at the elbow. The biceps muscle connects to the bones of the forearm about 2.15 cm beyond the joint. Assume the forearm has a mass of 2.45 kg and a length of 0.465 m. When the humerus and the biceps are nearly vertical and the forearm is horizontal, if a person wishes to hold an object of mass 5.75 kg so that her forearm remains...
When you hold your arm outstretched, it's supported primarily by the deltoid muscle. The given figure shows a case in which the deltoid exerts a 67 N force at 15 degrees to the horizontal. If the force-application point is 18 cm horizontally from the shoulder joint, what torque does the deltoid exert about the shoulder?