How do i find the instantaneous average velocity manually from a displacement-time graph?
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How do you find the displacement, average acceleration, average velocity, instantaneous velocity and instantaneous acceleration if you're given a velocity vs. time graph?
1. If the displacement of a particle is decreasing at a constant rate its velocity is constant. True or False
2. Knowing the position and velocity of a particle allows its future position to be predicted even if its acceleration is unknown. True or False
3. Average acceleration and instaneous acceleration are always the same. True or False
4. Instantaneous velocity is the derivative of the displacement time function. True or False
5. The slope of the velocity-time graph is the instantaneous acceleration. True or False
1. __________ speed at an instant of time
KEY TERMS
1. physics
2. position
3. motion
4. scalar
5. vector
6. average speed
7. distance
8. instantaneous speed
9. average velocity
10. displacement
11. instantaneous velocity
12. acceleration
13. average acceleration
14. acceleration due to gravity
15. free fall
16. terminal velocity
17. centripetal acceleration
18. projectile motion