Question 3 The second law iñdičates that in SI uits,(5-3)1 N = 1 kg m/s?.ProblemsWhen two perpendicular forces 9.0 N (toward positive x) and7.0 N (toward positive y) act on a body of mass 6.0 kg, what arethe (a) magnitude and (b) direction of the acceleration of thebody?1assu2 Two horizontal forces act on a 2.5 kg chopping block that canslide 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 thechopping 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 forceacting on the body. (c) What is the nét force in unit-vectorjetkgdocFig.F3 =Wh%3D(a)(b)relathe.notation?

Answered: Image /qna-images/answer/1e5ef41d-e21a-4bab-8344-483dd22409bc.jpg

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

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 3P: A 3.00-kg object undergoes an acceleration given by a=(2.00i+5.00j)m/s2. Find (a) the resultant...

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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?

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