aflkj aflkj 11-10-2022 Physics contestada A ball is thrown straight upward with a speed of +12 m/s. 11. What is the ball's acceleration just after it is thrown? (A) zero (B) 10 m/s² upward (C) 10 m/s² downward (D) 12 m/s² upward (E) 12 m/s² downward