A ball is thrown eastward into the air from the origin (in the direction of the positive x-axis). The initial velocity is 40 i + 80 k, with speed measured in feet per second. The spin of the ball results in a southward acceleration of 6 ft/s?, so the acceleration vector is a = -6j - 32 k. Where does the ball land? (Round your answers to one decimal place.) ft from the origin at an angle of • from the eastern direction toward the south. With what speed does the ball hit the ground? (Round your answer to one decimal place.) ft/s

A ball is thrown eastward into the air from the origin (in the direction of the positive x-axis). The initial velocity is 40 i + 80 k, with speed measured in feet per second. The spin of the ball results in a southward acceleration of 6 ft/s?, so the acceleration vector is a = -6j - 32 k. Where does the ball land? (Round your answers to one decimal place.) ft from the origin at an angle of • from the eastern direction toward the south. With what speed does the ball hit the ground? (Round your answer to one decimal place.) ft/s

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter3: Radian Measure

Section3.5: Velocities

Problem 62PS: A two-stage gear train consists of four gears meshed together (Figure 10). The second and third...

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