MOTION IN TWO DIMENSIONSChoose the best answer for each of the following questions. Mark your answers on the answer sheetprovided by your teacher.Use the figure below to answer problems 1 and 2.3. In a penalty kick, a soccer player kicks the ballfrom ground level with an initial velocity of25.0 m/s, 20.0° above the horizontal. Assumethat air resistance is negligible. What is themaximum height, ymax, of the soccer ball?A 0.51 mВ 3.2 mC 3.7 mD 8.6 m4. What is the flight time of the soccer ball in theprevious problem?1. The diagram shows the trajectory of a ball thatis thrown horizontally from the top of abuilding. The ball's vertical and horizontalvelocity vectors, along with the resultantvectors, are also indicated. If the ball takes 3.0 sto reach the ground, what is the ball's verticalspeed by the time it reaches the ground?A 0.76 sВ 0.87sC 1.3 sD 1.7 sA 9.8 m/sВ 29 m/sC 58 m/sD 60 m/s2. If the ball's initial horizontal velocity is 1.9 m/s,how far from the building is the ball when it hitsthe ground?A 5.7 mВ 11.4 mC 32 m

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Use the figure below to answer problems 1 and 2. 1. The diagram shows the trajectory of a ball that is thrown horizontally from the top of a building. The ball's vertical and horizontal velocity vectors, along with the resultant vectors, are also indicated. If the ball takes 3.0 s to reach the ground, what is the ball's vertical speed by the time it reaches the ground? A 9.8 m/s B 29 m/s C 58 m/s D 60 m/s

Use the figure below to answer problems 1 and 2. 1. The diagram shows the trajectory of a ball that is thrown horizontally from the top of a building. The ball's vertical and horizontal velocity vectors, along with the resultant vectors, are also indicated. If the ball takes 3.0 s to reach the ground, what is the ball's vertical speed by the time it reaches the ground? A 9.8 m/s B 29 m/s C 58 m/s D 60 m/s

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter3: Accelerated Motion

Section: Chapter Questions

Problem 95A

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