The 25-lb slender rod has a length of 6 ft. using a collar of negligible mass, its end a is confined to move along the smooth ci
rcular bar of radius 3√2 ft. end b rests on the floor, for which the coefficient of kinetic friction is b = 0.4. if the bar is released from rest when = 30, determine the angular acceleration of the bar at this instant.
Which of the following is NOT a factor in efficiency?<span><span>A.metabolism</span><span>B.type of movement</span><span>C.muscle efficiency</span><span>D.digestion</span></span>
Let t = Theta and p = Phi Tan t = y/x Then x =y/Tant. Tant = y/(x-d) x-d = y/Tanp y/Tant - d = y/Tanp y -d*Tanr = y*Tant/Tanp y-y*Tant/Tanp = d*Tanr y(1 - Tanr/Tanp = d*Tant
