C. Fill in the blank.
Write the appropriate word/s to complete the idea.
17. Relationship between angles and the height: As the angle increases, the ________ also
increases.
18. Relationship between the angle and the range: If the angle is less than _____________
the range is decreasing.
19. Relationship between the angle and the time: As the angle increases, the time
______________.
20. Maximum ________ is achieved if the projectile is fired at an angle of 45 ° relative to level
ground
D. Solve the following (10 pts)
A marble is thrown horizontally from a table top with a velocity of 5 m/s. The marble falls 3 m
away from the table’s edge.
a. How high is the lab table?
b. What is the marble’s velocity just before it hits the floor?
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