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A baseball is hit with an initial speed of 45 m/s at an angle of 33° relative to the x (horizontal) axis. (a) Find the speed of the ball at t = 3.0 s. m/s (b) What angle does make with the x axis at this moment? ° (counterclockwise from the +x-axis) (c) While the ball is in the air, at what value of t is the speed the smallest? S

A baseball is hit with an initial speed of 45 m/s at an angle of 33° relative to the x (horizontal) axis. (a) Find the speed of the ball at t = 3.0 s. m/s (b) What angle does make with the x axis at this moment? ° (counterclockwise from the +x-axis) (c) While the ball is in the air, at what value of t is the speed the smallest? S

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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**Problem Description:** A baseball is hit with an initial speed of 45 m/s at an angle of 33° relative to the x (horizontal) axis. **Questions:** (a) Find the speed of the ball at \( t = 3.0 \) s. - Answer: ______ m/s (b) What angle does \(\vec{v}\) make with the x-axis at this moment? - Answer: ______ ° (counterclockwise from the +x-axis) (c) While the ball is in the air, at what value of \( t \) is the speed the smallest? - Answer: ______ s
Transcribed Image Text:**Problem Description:** A baseball is hit with an initial speed of 45 m/s at an angle of 33° relative to the x (horizontal) axis. **Questions:** (a) Find the speed of the ball at \( t = 3.0 \) s. - Answer: ______ m/s (b) What angle does \(\vec{v}\) make with the x-axis at this moment? - Answer: ______ ° (counterclockwise from the +x-axis) (c) While the ball is in the air, at what value of \( t \) is the speed the smallest? - Answer: ______ s
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