main

prev        

Statement of a problem № 41457

        next    

The forearm if Fig. 8-45 accelerates a 3.6 kg ball at 7.0 m/s2 by means of the triceps muscle, as shown. Calculate (a) The torque needed, and (b) The force that must be exerted by the triceps muscle. Ignore the mass of the arm. 




New search. (Also 5349 free access solutions)