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1. A ball is thrown horizontally from a height of 2 meters with an initial speed of 10 m/s. How far does the ball travel before hitting the ground? 2. A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's trajectory time from the top of the cliff to the bottom to be 4.3 s. What is the height of the cliff? 3. A baseball is thrown with an initial speed of 20 m/s at an angle of 45 degrees above the horizontal. How long does it take for the ball to reach its maximum height? What is its maximum height? 4. A soccer ball is kicked at an angle of 60 degrees above the horizontal with an initial speed of 30 m/s. What is the horizontal and vertical component of its velocity at the highest point of its trajectory? 5. A rocket is launched from the ground with an initial speed of 100 m/s at an angle of 60 degrees above the horizontal. What is the rocket's maximum height? How far from the launch site does the rocket land?

1. A ball is thrown horizontally from a height of 2 meters with an initial speed of 10 m/s. How far does the ball travel before hitting the ground? 2. A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's trajectory time from the top of the cliff to the bottom to be 4.3 s. What is the height of the cliff? 3. A baseball is thrown with an initial speed of 20 m/s at an angle of 45 degrees above the horizontal. How long does it take for the ball to reach its maximum height? What is its maximum height? 4. A soccer ball is kicked at an angle of 60 degrees above the horizontal with an initial speed of 30 m/s. What is the horizontal and vertical component of its velocity at the highest point of its trajectory? 5. A rocket is launched from the ground with an initial speed of 100 m/s at an angle of 60 degrees above the horizontal. What is the rocket's maximum height? How far from the launch site does the rocket land?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1. A ball is thrown horizontally from a height of 2 meters with an initial speed of 10 m/s. How far does the ball travel before hitting the ground? 2. A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's trajectory time from the top of the cliff to the bottom to be 4.3 s. What is the height of the cliff? 3. A baseball is thrown with an initial speed of 20 m/s at an angle of 45 degrees above the horizontal. How long does it take for the ball to reach its maximum height? What is its maximum height? 4. A soccer ball is kicked at an angle of 60 degrees above the horizontal with an initial speed of 30 m/s. What is the horizontal and vertical component of its velocity at the highest point of its trajectory? 5. A rocket is launched from the ground with an initial speed of 100 m/s at an angle of 60 degrees above the horizontal. What is the rocket's maximum height? How far from the launch site does the rocket land?
Transcribed Image Text:1. A ball is thrown horizontally from a height of 2 meters with an initial speed of 10 m/s. How far does the ball travel before hitting the ground? 2. A stone is thrown horizontally with an initial speed of 10 m/s from the edge of a cliff. A stop watch measures the stone's trajectory time from the top of the cliff to the bottom to be 4.3 s. What is the height of the cliff? 3. A baseball is thrown with an initial speed of 20 m/s at an angle of 45 degrees above the horizontal. How long does it take for the ball to reach its maximum height? What is its maximum height? 4. A soccer ball is kicked at an angle of 60 degrees above the horizontal with an initial speed of 30 m/s. What is the horizontal and vertical component of its velocity at the highest point of its trajectory? 5. A rocket is launched from the ground with an initial speed of 100 m/s at an angle of 60 degrees above the horizontal. What is the rocket's maximum height? How far from the launch site does the rocket land?
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