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1D Kinematics

1D Kinematics. Distance Time (DT) Graph Slope of a DT graph gives speed. D. T. Distance Time (DT) Graph Slope of a DT graph gives speed. D. T. Distance Time (DT) Graph Slope of a DT graph gives speed. D. T. Distance Time (DT) Graph Slope of a DT graph gives speed. D. T.

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1D Kinematics

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  1. 1D Kinematics

  2. Distance Time (DT) GraphSlope of a DT graph gives speed D T

  3. Distance Time (DT) GraphSlope of a DT graph gives speed D T

  4. Distance Time (DT) GraphSlope of a DT graph gives speed D T

  5. Distance Time (DT) GraphSlope of a DT graph gives speed D T

  6. Velocity Time (VT) GraphSlope of a VT graph gives Acceleration V T

  7. Velocity Time (VT) GraphSlope of a VT graph gives Acceleration V T

  8. Velocity Time (VT) GraphSlope of a VT graph gives Acceleration V T

  9. Velocity Time (VT) GraphSlope of a VT graph gives acceleration V T

  10. Velocity Time (VT) GraphArea under a VT graph gives displacement V T

  11. Velocity Time (VT) GraphArea under a VT graph gives displacement V T

  12. Difference between Distance and Displacement Actual distance covered is called distance The distance from the origin is called displacement

  13. Difference between Distance and Displacement Distance is always positive, but Displacement can be either positive or negative Distance is a scalar Displacement is a vector

  14. Difference between Speed and Velocity Speed is only magnitude Velocity gives you a magnitude and a direction

  15. Difference between Speed and Velocity Speed is always positive Velocity can be either positive or negative Speed is a scalar Velocity is a vector

  16. Constant Speed or Velocity Speed = Distance/time ( V=∆d/ ∆ t) Unit of speed in metric system is m/s

  17. Acceleration Slope of a VT graph gives acceleration a = ∆V/∆t Or a = Vf – Vi /t Or

  18. Acceleration due to Gravity a = g = 9.8m/s2 or 10m/s2 That means an object will increase speed at the rate 10m/s every second Since Gravity acts in the downward direction, objects speed up when dropped and slow down when thrown up.

  19. When a ball is thrown up, what is the velocity at the tippity top? Information not given, don’t know Zero 10m/s -10m/s

  20. When a ball is thrown up, what is the acceleration at the tippity top? Information not given, don’t know Zero 10m/s2 -10m/s2

  21. 4th Equation Using Vf = Vi + at And Av. Velocity=(Vf +Vi )/2 And V=d/t We get

  22. 5th Equation Using Vf = Vi + at And Av. Velocity=(Vf +Vi )/2 And V=d/t We also get

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