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Questions and Answers
Which of the following statements is true about the initial velocity of the ball?
Which of the following statements is true about the initial velocity of the ball?
- The initial velocity is equal to the vertical velocity.
- The initial velocity is equal to the final velocity.
- The initial velocity is equal to the horizontal velocity. (correct)
- The initial velocity is zero.
Which of the following statements is true about the horizontal velocity of the ball?
Which of the following statements is true about the horizontal velocity of the ball?
- The horizontal velocity increases as the ball falls.
- The horizontal velocity is constant throughout the motion. (correct)
- The horizontal velocity decreases as the ball falls.
- The horizontal velocity is zero.
What will happen to the time it takes to reach the ground if the height is doubled?
What will happen to the time it takes to reach the ground if the height is doubled?
- The time will be quadrupled.
- The time will be doubled. (correct)
- The time will remain the same.
- The time will be halved.
