A child standing on the edge of a sheer cliff wall throws a rock down towards the ground below. The rock is thrown 40 below the horizontal at a speed of 11 m/s & lands 25 m from the base of the cliff wall. Ignore air drag. A.) Determine how long the rock was in the air. 2.97 s B.) Determine how high the cliff wall is. 22 m C.) Determine how fast the rock was going upon impact. 23.5 m/s D.) Determine the angle of impact. 70 Submit Answer X is wa me ev ma ar eanu cm