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Answer key for Physics Test

Answer key for Physics Test. Motion and forces in 2D. Q1. Resultant = sum of all vectors applied Equilibriant = vector equal in magnitude to the resultant, but opposite in direction. Q2. Horizontal velocity = 5.3 m/s away from house Vertical velocity = 3.3 m/s down. Q3. Q4.

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Answer key for Physics Test

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  1. Answer key for Physics Test Motion and forces in 2D

  2. Q1 • Resultant = sum of all vectors applied • Equilibriant = vector equal in magnitude to the resultant, but opposite in direction

  3. Q2 • Horizontal velocity = 5.3 m/s away from house • Vertical velocity = 3.3 m/s down

  4. Q3

  5. Q4 • Systems of equations • Acceleration = 3.83 m/s2

  6. Q5 • 8.02 m [ S 4 W] • 8.02 m [W 86 S]

  7. Q6 • Μ = 0.19

  8. Q7

  9. Q8 • Determine Fnet, forces are slowing toboggan • Find acceleration: -6.4 m/s2 • Use acceleration to find displacement • D =2.8 m

  10. Q9 • 70 N [N 13 E] • 70 N [E 77N]

  11. Q 10-11 10) A 11) B

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