Circular motion and Projectile motion: At a hammer throwing event an athlete starts spinning a hammer with an angular velocity of $10$ rad$/$s$.$ Most of the weight of the hammeris in the ball, so it can be approximated as a point mass of m $=7\mathrm{.}3$ kg$.$ Considering therope attached to the ball and the athletes arms the total distance to the ball is l $=1\mathrm{.}2$ mfrom his body. Assume initially the motion of the ball is in a horizontal plane.Find the linear speed of the ball.Which force is acting as the centripetal force? find the tension of the rope.