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3) A body has an acceleration of 3.00 m/s at 30.0° to the posi- tive direction of an x axis. The màss of the body is 2.00 kg. Find (a) the x component and (b) the y component of the net force acting on the body. (c) What is the net force in unit-vector re notation? th

3) A body has an acceleration of 3.00 m/s at 30.0° to the posi- tive direction of an x axis. The màss of the body is 2.00 kg. Find (a) the x component and (b) the y component of the net force acting on the body. (c) What is the net force in unit-vector re notation? th

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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Question 3
The second law iñdičates that in SI uits, (5-3) 1 N = 1 kg m/s?. Problems When two perpendicular forces 9.0 N (toward positive x) and 7.0 N (toward positive y) act on a body of mass 6.0 kg, what are the (a) magnitude and (b) direction of the acceleration of the body? 1 assu 2 Two horizontal forces act on a 2.5 kg chopping block that can slide over a frictionless kitchen counter, which lies in an xy plane. One force is F = (3.0 N)i + (4.0 N)j. Find the acceleration of the chopping block in unit-vector notation when the other force is (a) F= (-3.0 N)î + (-4.0 N)j. (b) F, = (-3,0 N)î + (4.0 N)j, and (c) F, = (3.0 N)î + (-4.0 N)j. (3) A body has an acceleration of 3.00 mls at 30.0° to the posi- tive direction of an x axis. The màss of the body is 2.00 kg. Find (a) the x component and (b) the y component of the net force acting on the body. (c) What is the nét force in unit-vector jet kg doc Fig. F3 = Wh %3D (a) (b) rela the. notation?
Transcribed Image Text:The second law iñdičates that in SI uits, (5-3) 1 N = 1 kg m/s?. Problems When two perpendicular forces 9.0 N (toward positive x) and 7.0 N (toward positive y) act on a body of mass 6.0 kg, what are the (a) magnitude and (b) direction of the acceleration of the body? 1 assu 2 Two horizontal forces act on a 2.5 kg chopping block that can slide over a frictionless kitchen counter, which lies in an xy plane. One force is F = (3.0 N)i + (4.0 N)j. Find the acceleration of the chopping block in unit-vector notation when the other force is (a) F= (-3.0 N)î + (-4.0 N)j. (b) F, = (-3,0 N)î + (4.0 N)j, and (c) F, = (3.0 N)î + (-4.0 N)j. (3) A body has an acceleration of 3.00 mls at 30.0° to the posi- tive direction of an x axis. The màss of the body is 2.00 kg. Find (a) the x component and (b) the y component of the net force acting on the body. (c) What is the nét force in unit-vector jet kg doc Fig. F3 = Wh %3D (a) (b) rela the. notation?
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