1 / 11

Physics Test: Motion & Forces in 2D Questions 1-11 Key & Solutions

Find answers for test questions on resultant and equilibrant vectors, velocities, acceleration, systems of equations, and force calculations in 2D motion problems.

quinn-johns
Télécharger la présentation

Physics Test: Motion & Forces in 2D Questions 1-11 Key & Solutions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  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

More Related