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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 Fet the total force exerted on her by the others, given that the magnitudes F, and F, are 29.6 N and tot 19.0 N, respectively. (Assume F, points in the positive direction.) magnitude 35.173 direction 32.7 ° 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 F? (Assume friction is negligible. Enter the magnitude only.) 3.42 Consider Newton's second law. m/s2 (c) What is her acceleration (in m/s2) assuming she is already moving in the direction of F,? (Assume friction is negligible. Enter the magnitude only.) tot Given the total force found in (a), can you apply Newton's Second Law to this system? m/s?

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 Fet the total force exerted on her by the others, given that the magnitudes F, and F, are 29.6 N and tot 19.0 N, respectively. (Assume F, points in the positive direction.) magnitude 35.173 direction 32.7 ° 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 F? (Assume friction is negligible. Enter the magnitude only.) 3.42 Consider Newton's second law. m/s2 (c) What is her acceleration (in m/s2) assuming she is already moving in the direction of F,? (Assume friction is negligible. Enter the magnitude only.) tot Given the total force found in (a), can you apply Newton's Second Law to this system? m/s?

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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,ot the total force exerted on her by the others, given that the magnitudes F, and F, are 29.6 N and 19.0 N, respectively. (Assume F, points in the positive x direction.) magnitude 35.173 N direction 32.7 ° 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.) tot 3.42 Consider Newton's second law. m/s2 (c) What is her acceleration (in m/s) assuming she is already moving in the direction of Frot? (Assume friction is negligible. Enter the magnitude only.) Given the total force found in (a), can you apply Newton's Second Law to this system? m/s2
Transcribed Image Text: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,ot the total force exerted on her by the others, given that the magnitudes F, and F, are 29.6 N and 19.0 N, respectively. (Assume F, points in the positive x direction.) magnitude 35.173 N direction 32.7 ° 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.) tot 3.42 Consider Newton's second law. m/s2 (c) What is her acceleration (in m/s) assuming she is already moving in the direction of Frot? (Assume friction is negligible. Enter the magnitude only.) Given the total force found in (a), can you apply Newton's Second Law to this system? m/s2
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