A baseball is projected horizontally with an initial speed of 15.1 m/s from a height of 1.95 m. At what horizontal distance will the ball hit the ground? (Neglect air friction.) 9.52 m You are correct. Your receipt no. is 157-653 Previous Tries What is the speed of the baseball when it hits the ground? -6.18 m/s Submit Answer Incorrect. Tries 2/12 Previous Tries

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter1: Introduction And Vectors
Section1.8: Some Properties Of Vectors
Problem 1.4QQ
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A baseball is projected horizontally with an initial speed of 15.1 m/s from a height of 1.95 m. At what horizontal distance will the ball hit the ground? (Neglect air
friction.)
9.52 m
You are correct.
Your receipt no. is 157-653 >
Previous Tries
What is the speed of the baseball when it hits the ground?
-6.18 m/s
Submit Answer Incorrect. Tries 2/12 Previous Tries
Transcribed Image Text:A baseball is projected horizontally with an initial speed of 15.1 m/s from a height of 1.95 m. At what horizontal distance will the ball hit the ground? (Neglect air friction.) 9.52 m You are correct. Your receipt no. is 157-653 > Previous Tries What is the speed of the baseball when it hits the ground? -6.18 m/s Submit Answer Incorrect. Tries 2/12 Previous Tries
The velocity vector V₁ has a magnitude of 3.0 m/s and is directed along the +x-axis. The velocity vector V₂ has a magnitude of 2.0 m/s. The sum of the two is V3
, so that V3 = V₁ + V₂
False The x-component of V3 can be 3.0 m/s
False The magnitude of V3 can be -3.0 m/s
True The magnitude of V3 can be 5.0 m/s
False The magnitude of V3 can be 0.0
False The magnitude of V3 can be 3.0 m/s
True The magnitude of V3 can be 6.0 m/s
Submit Answer Incorrect. Tries 3/12 Previous Tries
Transcribed Image Text:The velocity vector V₁ has a magnitude of 3.0 m/s and is directed along the +x-axis. The velocity vector V₂ has a magnitude of 2.0 m/s. The sum of the two is V3 , so that V3 = V₁ + V₂ False The x-component of V3 can be 3.0 m/s False The magnitude of V3 can be -3.0 m/s True The magnitude of V3 can be 5.0 m/s False The magnitude of V3 can be 0.0 False The magnitude of V3 can be 3.0 m/s True The magnitude of V3 can be 6.0 m/s Submit Answer Incorrect. Tries 3/12 Previous Tries
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