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11. A 5 kg block is pulled across a table by a horizontal force of 4O N with a frictional force of 8 N opposirg the motion. Calculate the acceleration of the object.

11. A 5 kg block is pulled across a table by a horizontal force of 4O N with a frictional force of 8 N opposirg the motion. Calculate the acceleration of the object.

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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ulation Force - In class TURN IN ools Add-ons Help Last edit was 3 minutes.. ext BIUA 川, 三 Arial 11 1. 2. 6 F 7. rce H=ma hat do I know? Solution? = 300 kg = 4 m/s? 300 kg x 4 m/s? = 1200N 11. A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N opposirg the motion. Calculate the acceleration of the object. What am I looking for? Acceleration Equation? a3F/m What do I know? Solution? 12. A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity accelerates it at the usual 9.8 m/s. How much force does the earth apply to the hammer? Equation? What am I looking for? Force F=ma 目
Transcribed Image Text:ulation Force - In class TURN IN ools Add-ons Help Last edit was 3 minutes.. ext BIUA 川, 三 Arial 11 1. 2. 6 F 7. rce H=ma hat do I know? Solution? = 300 kg = 4 m/s? 300 kg x 4 m/s? = 1200N 11. A 5 kg block is pulled across a table by a horizontal force of 40 N with a frictional force of 8 N opposirg the motion. Calculate the acceleration of the object. What am I looking for? Acceleration Equation? a3F/m What do I know? Solution? 12. A worker drops his hammer off the roof of a house. The hammer has a mass of 9 kg, and gravity accelerates it at the usual 9.8 m/s. How much force does the earth apply to the hammer? Equation? What am I looking for? Force F=ma 目
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