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Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. F (a) Find Ftot the total force exerted on her by the others, given that are F₁ = 22.0 N, IF₂ = 33.0 N, and ₁ = 0₂ = 24.0°. Express your answer in vector form. Ftot 29.05i 16.73k x Did you draw a vector diagram representing the forces acting on the skater? Review rules for vector addition. N (b) What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of Ftot? Express your answer in vector form. 0.773i+ 0.344j Consider Newton's second law. m/s² (c) What is her acceleration assuming she is already moving in the direction of Ftot? Express your answer in vector form. a=0.773i+ 0.344j Is there a change in the net force acting on the system? m/s²

Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. F (a) Find Ftot the total force exerted on her by the others, given that are F₁ = 22.0 N, IF₂ = 33.0 N, and ₁ = 0₂ = 24.0°. Express your answer in vector form. Ftot 29.05i 16.73k x Did you draw a vector diagram representing the forces acting on the skater? Review rules for vector addition. N (b) What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of Ftot? Express your answer in vector form. 0.773i+ 0.344j Consider Newton's second law. m/s² (c) What is her acceleration assuming she is already moving in the direction of Ftot? Express your answer in vector form. a=0.773i+ 0.344j Is there a change in the net force acting on the system? m/s²

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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Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. F (a) Find Ftot the total force exerted on her by the others, given that are F₁ = 22.0 N, IF₂ = 33.0 N, and ₁ = 0₂ = 24.0°. Express your answer in vector form. Ftot 29.05i 16.73k x Did you draw a vector diagram representing the forces acting on the skater? Review rules for vector addition. N (b) What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of Ftot? Express your answer in vector form. 0.773i+ 0.344j Consider Newton's second law. m/s² (c) What is her acceleration assuming she is already moving in the direction of Ftot? Express your answer in vector form. a=0.773i+ 0.344j Is there a change in the net force acting on the system? m/s²
Transcribed Image Text:Consider the 65.0-kg ice skater being pushed by two others as shown in the figure below. F (a) Find Ftot the total force exerted on her by the others, given that are F₁ = 22.0 N, IF₂ = 33.0 N, and ₁ = 0₂ = 24.0°. Express your answer in vector form. Ftot 29.05i 16.73k x Did you draw a vector diagram representing the forces acting on the skater? Review rules for vector addition. N (b) What is her initial acceleration if she is initially stationary and wearing steel-bladed skates that point in the direction of Ftot? Express your answer in vector form. 0.773i+ 0.344j Consider Newton's second law. m/s² (c) What is her acceleration assuming she is already moving in the direction of Ftot? Express your answer in vector form. a=0.773i+ 0.344j Is there a change in the net force acting on the system? m/s²
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