The triceps muscle in the back of the upper arm extends the forearm. This muscle in a professional boxer exerts a force of 2551
N2551 N with an effective perpendicular lever arm of 3.15 cm3.15 cm , producing an angular acceleration of the forearm of 115.0 rad / s2115.0 rad / s2 . What is the moment of inertia of the boxer's forearm?
It’s just E because ethe positiv and negative current are supposed to flow thorough the bulb in opppsote sides at a equel level.In some them negerive/postive is absent and some of them are connected to the same side