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In word: a ball is launched at a post-top with height of 20 m with a launching speed of 20 m/s. Questions: 1.1 what is the vertical launching speed? 1.2 How long it takes for ball to reach to the top after launching, t1 = 7 1.3 How high the ball can reach from the ground, ymax =? 1.4 how long it takes for ball to reach the ground from the top, t2 =? 1.5 What is the ball's vertical speed before reaching the ground, vy2 =F

In word: a ball is launched at a post-top with height of 20 m with a launching speed of 20 m/s. Questions: 1.1 what is the vertical launching speed? 1.2 How long it takes for ball to reach to the top after launching, t1 = 7 1.3 How high the ball can reach from the ground, ymax =? 1.4 how long it takes for ball to reach the ground from the top, t2 =? 1.5 What is the ball's vertical speed before reaching the ground, vy2 =F

Inquiry into Physics
Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter10: Atomic Physics
Section: Chapter Questions
Problem 40Q
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Pys. Search Kai Sum Transkions Animations Slide Show Review View Help Acrobat O ind Replace A Select A A Ap I US Y- As-2 A- EE Shapes Arrange Quick Styles Create and Share Adobe PDF Font Paragraph Drawing Editing Adobe Acrobat Problem-1 (48%) top y Vo sin(45°) = cos(45°) = 0.7 Ad, Ad. Given: V, = 30 m/s; 0 = 45°; Ady 20 m; use g = 10 m/s^2 In word: a ball is launched at a post-top with height of 20 m with a launching speed of 20 m/s. Questions: 1.1 what is the vertical launching speed? 1.2 How long it takes for ball to reach to the top after launching, t1 = ? 1.3 How high the ball can reach from the ground, ymax =? 1.4 how long it takes for ball to reach the ground from the top, t2 =? 1.5 What is the ball's vertical speed before reaching the ground, vy2 =? 1.6 How far the ball can reach horizontally? k to add notes Hates uny.edu via Survey... tv MacBook Air
Transcribed Image Text:Pys. Search Kai Sum Transkions Animations Slide Show Review View Help Acrobat O ind Replace A Select A A Ap I US Y- As-2 A- EE Shapes Arrange Quick Styles Create and Share Adobe PDF Font Paragraph Drawing Editing Adobe Acrobat Problem-1 (48%) top y Vo sin(45°) = cos(45°) = 0.7 Ad, Ad. Given: V, = 30 m/s; 0 = 45°; Ady 20 m; use g = 10 m/s^2 In word: a ball is launched at a post-top with height of 20 m with a launching speed of 20 m/s. Questions: 1.1 what is the vertical launching speed? 1.2 How long it takes for ball to reach to the top after launching, t1 = ? 1.3 How high the ball can reach from the ground, ymax =? 1.4 how long it takes for ball to reach the ground from the top, t2 =? 1.5 What is the ball's vertical speed before reaching the ground, vy2 =? 1.6 How far the ball can reach horizontally? k to add notes Hates uny.edu via Survey... tv MacBook Air
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