Consider the 65.0 kg ice skater being pushed by two others shown in the figure. Fot F2 F1 Free-body diagram F, F, F (a) Find the direction (in degrees) and magnitude (in N) of F,at the total force exerted on her by the others, given that the magnitudes F, and F, are 28.0N and 17.4 N, respectively. direction 31.86 V • (counterclockwise from the direction of F, is positive) magnitude 32.97 (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 F? -3.42

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Chapter1: Units, Trigonometry. And Vectors
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Consider the 65.0 kg ice skater being pushed by two others shown in the figure.
Ftot
F2
F,
F,
Free-body diagram
F2
F2
F,
(a) Find the direction (in degrees) and magnitude (in N) of Fot the total force exerted on her by the others, given that the magnitudes F, and F, are 28.0 N and 17.4 N, respectively.
direction
31.86
o (counterclockwise from the direction of F, is positive)
magnitude
32.97
(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.?
|-3.42
Transcribed Image Text:Consider the 65.0 kg ice skater being pushed by two others shown in the figure. Ftot F2 F, F, Free-body diagram F2 F2 F, (a) Find the direction (in degrees) and magnitude (in N) of Fot the total force exerted on her by the others, given that the magnitudes F, and F, are 28.0 N and 17.4 N, respectively. direction 31.86 o (counterclockwise from the direction of F, is positive) magnitude 32.97 (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.? |-3.42
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