Which of the following are TRUE? Choose only two (2). Select one or more: a. The range is inversely proportional to the sine of twice the launch angle. b. At constant initial velocity, as the launch angle increases, range also increases. c. The range is directly proportional to the sine of twice the launch angle. d. At constant initial velocity, for launch angles less than 45°, range increases as launch angles increases. For angles greater than 45°, range decreases as launch angles increases. e. At constant initial velocity, as the launch angle increases, range decreases

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 15CQ: For a fixed initial speed, the range of a projectile is determined by the angle at which it is...
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Which of the following are TRUE? Choose only two (2).

Select one or more:
a. The range is inversely proportional to the sine of twice the launch angle.  
b. At constant initial velocity, as the launch angle increases, range also increases. 
c. The range is directly proportional to the sine of twice the launch angle.  
d. At constant initial velocity, for launch angles less than 45°, range increases as launch angles increases. For angles greater than 45°,  range decreases as launch angles increases.
e. At constant initial velocity, as the launch angle increases, range decreases. 
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