The figure shows the parametric equations and the path for a ball thrown from a height of 5 ft, with an initial speed of 100 ft/s and at an angle of 45° with the horizontal. y (feet) x= (50/2)r y= 5+(50/2)t– 16r² 80 60 40 20 +x (feet) 100 200 300 (a) Compute the x- and y-coordinates of the ball when t = 2, 3, and 4 seconds. (Round the answers to one decimal place.) t = 2 (x, y) = (| t = 3 (х, у) - t = 4 (х, у) - (b) How long is the ball in flight? (Round the answer to two decimal places.) sec What is the total horizontal distance traveled by the ball before it lands? (Round to the nearest foot.)
The figure shows the parametric equations and the path for a ball thrown from a height of 5 ft, with an initial speed of 100 ft/s and at an angle of 45° with the horizontal. y (feet) x= (50/2)r y= 5+(50/2)t– 16r² 80 60 40 20 +x (feet) 100 200 300 (a) Compute the x- and y-coordinates of the ball when t = 2, 3, and 4 seconds. (Round the answers to one decimal place.) t = 2 (x, y) = (| t = 3 (х, у) - t = 4 (х, у) - (b) How long is the ball in flight? (Round the answer to two decimal places.) sec What is the total horizontal distance traveled by the ball before it lands? (Round to the nearest foot.)
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 44PS: Velocity at the Equator Assuming the radius of the earth is 4,000 miles, use the information from...
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