A steel ball having a mass of 21 kg and a starting from a position of is allowed to fall freely from the top of building to the ground. If air is negligible the elapsed time is 3.5s. rest friction a. Compute the velocity of the ball at the instant of the impact to the ground. b. the height of the building in mete
A steel ball having a mass of 21 kg and a starting from a position of is allowed to fall freely from the top of building to the ground. If air is negligible the elapsed time is 3.5s. rest friction a. Compute the velocity of the ball at the instant of the impact to the ground. b. the height of the building in mete
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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1. A steel ball having a mass of 21 kg and a starting from a position of is allowed to fall freely from the top of building to the ground. If air is negligible the elapsed time is 3.5s. rest friction
a. Compute the velocity of the ball at the instant of the impact to the ground.
b. the height of the building in meter
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