ACTIVITY # 2. Read and analyze the situation in each number and write the letter of your best answer on your answer sheet. 1. Which of the following is the constant acceleration of an object due to gravity? a 1.62 m/s2 c. 9.8 m/s? b. 9.8 m/s d. 98.0 m/s2 2. In a UAM in vertical dimension the magnitude acceleration of object thrown upward the same as it falls back to where it was thrown? a. Yes, because they have the same velocity. b. Yes, but of different direction. c. No, for it can be interfere by other forces. d. None of the above 3. A ball was dropped off from a tall building and reached the ground after 10 seconds. How tall is the building? a. 490 m C. 8.9 m b. 4.9 m d. 490 m 4. What is the final velocity of the ball that rolled from the top of a mountain if it starts from rest and covers a distance of 5m in 2.5 seconds before it finally stop? a. -24 m/s c. 2.45 m/s b. -2.4 m/s d. 24.5 m/s For number 5, solve the given problem. 5. The acceleration of gravity on the moon is 1.62 m/s? If a ball is dropped on the moon from a height of 1.50 m. Determine the time for the ball to fall to the surface of the moon.
