A baseball is hit with an initial speed of 4.5 m/s at an angle of 35° relative to the x (h...

A baseball is hit with an initial speed of 4.5 m/s at an angle of 35° relative to the x (horizontal) axis, (a) Find the speed of the ball at t = 3.2 s. (b) What angle does make with the x axis at this moment? (c) While the ball is in the air, at what value of t is the speed the smallest?