Supply all missing information with the correct numerical values. Do not include the units. Round off all answers to two decimal places. Do not forget the negative sign (-) if needed. Mr. One is pushing a cart with a force of F1 = 15.00 N due north. Mr. Two is pushing the same cart with a force of F2 = 25.00 N due northeast. Mr. Three is pushing the cart a force F3 so that the cart is in equilibrium. Find force F3 so that F+F2+F3=0. First, we calculate the vector sum F+F2 by component method. The x-component of F1 is and the y-component is The x-component of F2 is and the y-component is Adding the components, we can express the resultant vector in unit vector component form: F+F2= Since we want to find F1 + F2+ F3=0, it follows that F3 = - (Fj + F2). Thus, 「っ F3= The magnitude of F3 is F3 = N.

Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter4: Forces In One Dimension
Section4.3: Newton's Third Law
Problem 32PP
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Supply all missing information with the correct numerical values. Do not include the units. Round off all answers to two decimal places. Do not forget the negative sign
(-) if needed.
Mr. One is pushing a cart with a force of F1 = 15.00 N due north. Mr. Two is pushing the same cart with a force of F2 = 25.00 N due northeast. Mr. Three is pushing the cart a force
F3 so that the cart is in equilibrium. Find force F3 so that F + F2+ F3 = 0.
First, we calculate the vector sum F1 + F2 by component method.
The x-component of F1 is
and the y-component is
The x-component of F2 is
and the y-component is
Adding the components, we can express the resultant vector in unit vector component form:
Fi+F2 =
↑ +
Since we want to find F, +F2+
= 0, it follows that F3 = - (F1 + F). Thus,
F3=
The magnitude of F3 is F3 =
N.
Transcribed Image Text:Supply all missing information with the correct numerical values. Do not include the units. Round off all answers to two decimal places. Do not forget the negative sign (-) if needed. Mr. One is pushing a cart with a force of F1 = 15.00 N due north. Mr. Two is pushing the same cart with a force of F2 = 25.00 N due northeast. Mr. Three is pushing the cart a force F3 so that the cart is in equilibrium. Find force F3 so that F + F2+ F3 = 0. First, we calculate the vector sum F1 + F2 by component method. The x-component of F1 is and the y-component is The x-component of F2 is and the y-component is Adding the components, we can express the resultant vector in unit vector component form: Fi+F2 = ↑ + Since we want to find F, +F2+ = 0, it follows that F3 = - (F1 + F). Thus, F3= The magnitude of F3 is F3 = N.
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