A spy uses a telescope to track a rocket launched vertically from a launching pad 6 km away, as in Figure 3.69. At a certain moment, the angle 0 between the telescope and the ground is equal to and is changing at a rate of 0.9 rad/min. What is the rocket's velocity at that moment? y 6 km Figure 3.69: Tracking a rocket through a telescope.
A spy uses a telescope to track a rocket launched vertically from a launching pad 6 km away, as in Figure 3.69. At a certain moment, the angle 0 between the telescope and the ground is equal to and is changing at a rate of 0.9 rad/min. What is the rocket's velocity at that moment? y 6 km Figure 3.69: Tracking a rocket through a telescope.
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section: Chapter Questions
Problem 41CT
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