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A golf ball is shot from A with initial speed of 65 m/s, and lands at B. What is the speed of the ball t=2.0 sec after the shot at A? a. 45.4 m/s b. 49.0 m/s c. 54.5 m/s d. 69.2 m/s 20° B

A golf ball is shot from A with initial speed of 65 m/s, and lands at B. What is the speed of the ball t=2.0 sec after the shot at A? a. 45.4 m/s b. 49.0 m/s c. 54.5 m/s d. 69.2 m/s 20° B

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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Please show how to get the correct answer here which is B. NOTE: PLEASE USE A HORIZONTAL X AXIS AND VERTICAL Y AXIS. Do not use an inclined axis. Show me how to get the answer when the initial velcity is (65 cos 20, 65 sin 20)

A golf ball is shot from A with initial speed of 65 m/s, and lands at B. What is the speed of the ball t=2.0 sec after the shot at A? a. 45.4 m/s b. 49.0 m/s c. 54.5 m/s d. 69.2 m/s 20° B
Transcribed Image Text:A golf ball is shot from A with initial speed of 65 m/s, and lands at B. What is the speed of the ball t=2.0 sec after the shot at A? a. 45.4 m/s b. 49.0 m/s c. 54.5 m/s d. 69.2 m/s 20° B
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