Take the acceleration due to gravity- as g = 9.3 m .3 Question 19 1 pts In lacrosse, a ball is thrown from a net on the end of a stick by rotating the stick ? forearm about the elbow. If the ball is 1.2 m from the elbowjoint and the angulan velocity of the ball about the elbowjoint is 33.8 rad/s at the moment it is released, what is the velocity of the ball (in m/s} as it is thrown? Give your answer to 1 decimal place. Question 17 1 pts A block of mass m = 10.9 kg slides down a long inclined plane. inclined at an angle of 3 a 20 . The total resistive force while it is sliding is 6.3 N. If the block starts from rest. what will be the block's speed after 1.6 s? / Give your answer to 1 decimal place. Question 18 1 pb A 8.2 kg block slides down a 31 slope at a constant speed of 2.4 m/s. What is the magnitude of the force of friction acting on the block? Give your answer to 1 decimal place