A ball dropped from a height of 20 m takes 2 s to fall to the ground. Assume it has a constant acceleration. What is the speed (magnitude of the instantaneous velocity) of the ball as it hits the ground in units of m/s? Answer: Keep two decimal places for your answer. Answer 1: (You left this blank) Question 7 Continuing from question 6, what was the magnitude of the acceleration of the ball in units of m/s²? Answer: m/s Answer 1: Keep two decimal places for your answer. (You left this blank) m/s

A ball dropped from a height of 20 m takes 2 s to fall to the ground. Assume it has a constant acceleration. What is the speed (magnitude of the instantaneous velocity) of the ball as it hits the ground in units of m/s? Answer: Keep two decimal places for your answer. Answer 1: (You left this blank) Question 7 Continuing from question 6, what was the magnitude of the acceleration of the ball in units of m/s²? Answer: m/s Answer 1: Keep two decimal places for your answer. (You left this blank) m/s

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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