7. The spool, which has a mass of 2 kg, slides along the smooth horizontal spiral rod, r = (0.40) m, whereis in radians. If its angular rate of rotation is constant and equals 0-6 rad/s, determine the horizontaltangential force P needed to cause the motion and the horizontal normal force component that the spoolexerts on the rod at the instant = 45°.[Ans: P = 17.8 N and N = 59.3 N].= 6 rad/s

Solution: Given that: the mass of the spool is 2kg. the constant angular velocity is 6 rad/s. the…

7. The spool, which has a mass of 2 kg, slides along the smooth horizontal spiral rod, r= (0.40) m, where is in radians. If its angular rate of rotation is constant and equals = 6 rad/s, determine the horizontal tangential force P needed to cause the motion and the horizontal normal force component that the spool exerts on the rod at the instant = 45°. [Ans: P= 17.8 N and N = 59.3 N]. = 6 rad/s

7. The spool, which has a mass of 2 kg, slides along the smooth horizontal spiral rod, r= (0.40) m, where is in radians. If its angular rate of rotation is constant and equals = 6 rad/s, determine the horizontal tangential force P needed to cause the motion and the horizontal normal force component that the spool exerts on the rod at the instant = 45°. [Ans: P= 17.8 N and N = 59.3 N]. = 6 rad/s