11. What will be the acceleration of the train if it speeds up from 15 km/hr to 70 km/hr over a
A. 12.44 m/s?
B. 0.08 m/s2
C. 0.28 m/s2
12. What type of motion is shown when a porter drops a baggage from the window of a ship towards the port?
A. vertical motion
B. horizontal
C. projectile
13. What will be the acceleration in free-falling bodies?
A. constant
D. decreasing
C. increasing
B. zero
14. What will happen to the distance of a stone when it is dropped from a cliff?
A. constant
B. zero
C. increasing
D. decreasing
15. Which of the following does not happen when you release the ball upward?
A. velocity is increasing B. velocity is decreasing C. ball decelerates
ntarily at rest?
D. displacement is increasing



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