5. The figure represents the parabolic trajectory of a ball going from a to e in Earth gravity but without air resistance. The initial velocity of the ball is Vo at an angle θ to the horizon. The vertical dashed lines represent equal time interval, At. Consider UP as the positive direction. Vo x(n) The vertical velocity at point c is [Note: (g 9.81 m/s2)] A. Vo cos (0) C.Vo sin () -g (3At)2. E. Vo cos (0) g (3At)2. B. Vo cos (0) g (3At)2. D.0

5. The figure represents the parabolic trajectory of a ball going from a to e in Earth gravity but without air resistance. The initial velocity of the ball is Vo at an angle θ to the horizon. The vertical dashed lines represent equal time interval, At. Consider UP as the positive direction. Vo x(n) The vertical velocity at point c is [Note: (g 9.81 m/s2)] A. Vo cos (0) C.Vo sin () -g (3At)2. E. Vo cos (0) g (3At)2. B. Vo cos (0) g (3At)2. D.0

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 4.3CYU: Check Your Understanding A rock is thrown horizontally off a cliff 100.0 m high with a velocity of...

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