Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. F- (a) Find the direction (in degrees counterclockwise from the +x-axis) and magnitude (in N) of F,e the total force exerted on her by the others, given that the magnitudes F, and F, are 21.6 N and 17.4 N, respectively. (Assume F, points in the positive x direction.) magnitude direction ° counterclockwise from the +x-axis (b) What is her initial acceleration (in m/s2) if she is initially stationary and wearing steel-bladed skates that point in the direction of F,.? (Assume friction is negligible. Enter the magnitude only.) |m/s² (c) What is her acceleration (in m/s2) assuming she is already moving in the direction of Fo? (Assume friction is negligible. Enter the magnitude only.) tot ]m/s²

Consider the 65.0-kg ice skater being pushed by two others shown in the figure below. F- (a) Find the direction (in degrees counterclockwise from the +x-axis) and magnitude (in N) of F,e the total force exerted on her by the others, given that the magnitudes F, and F, are 21.6 N and 17.4 N, respectively. (Assume F, points in the positive x direction.) magnitude direction ° counterclockwise from the +x-axis (b) What is her initial acceleration (in m/s2) if she is initially stationary and wearing steel-bladed skates that point in the direction of F,.? (Assume friction is negligible. Enter the magnitude only.) |m/s² (c) What is her acceleration (in m/s2) assuming she is already moving in the direction of Fo? (Assume friction is negligible. Enter the magnitude only.) tot ]m/s²

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

(4) Please give me the correct answers to the question with the full method.

Consider the 65.0-kg ice skater being pushed by two others shown in the figure below.
(a) Find the direction (in degrees counterclockwise from the +x-axis) and magnitude (in N) of Frot the total force exerted on her by the others, given that the magnitudes F, and F, are 21.6
N and 17.4 N, respectively. (Assume F, points in the positive x direction.)
magnitude
direction
counterclockwise from the +x-axis
(b) What is her initial acceleration (in m/s?) if she is initially stationary and wearing steel-bladed skates that point in the direction of Fot? (Assume friction is negligible. Enter the magnitude
only.)
m/s2
(c) What is her acceleration (in m/s?) assuming she is already moving in the direction of F,? (Assume friction is negligible. Enter the magnitude only.)
m/s2

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