7. Louise spikes a volleyball. At the instant the ball leaves her hand, its height is 2.6m and its resultant velocity is 20m/s downward and forward at an angle of 70° below the horizontal. How long will it take for the ball to strike the floor if the opposing team does not block it? a. b. How far will the ball travel in the horizontal direction before it strikes the floor? 70° 20 m/s w 9'7

7. Louise spikes a volleyball. At the instant the ball leaves her hand, its height is 2.6m and its resultant velocity is 20m/s downward and forward at an angle of 70° below the horizontal. How long will it take for the ball to strike the floor if the opposing team does not block it? a. b. How far will the ball travel in the horizontal direction before it strikes the floor? 70° 20 m/s w 9'7

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter3: Vectors

Section: Chapter Questions

Problem 62PQ: A glider aircraft initially traveling due west at 85.0 km/h encounters a sudden gust of wind at 35.0...

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Question

7. Louise spikes a volleyball. At the instant the ball leaves her hand, its height is
2.6m and its resultant velocity is 20m/s downward and forward at an angle of 70°
below the horizontal.
How long will it take for the ball to strike the floor if the opposing team
does not block it?
a.
b. How far will the ball travel in the horizontal direction before it strikes the
floor?
70°
20 m/s
w 9'7

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