Data number y t t2 1 10m 4.28s 18.31s 2 20m 4.42s 16.32s 3 30m 3.78s 14.28s 4 40m 3.50s 12.25 5 50m 3.19s 10.17s 6 60m 2.86s 8.17s 7 70m 2.47s 6.10s The equation of distance as a function of time for a freely falling object is described, according to theory, by the equation: since (vi=0 , yi=0) y(t)= yi+vt*t+1/2*g*t2 Use the table for : make a plot of y(t) vs t2 , and then calculate the slope in order to find g (the acceleration due to gravity, which is 9.8 m/s2) find Slope = Δy / Δt2 g =
Displacement, Velocity and Acceleration
In classical mechanics, kinematics deals with the motion of a particle. It deals only with the position, velocity, acceleration, and displacement of a particle. It has no concern about the source of motion.
Linear Displacement
The term "displacement" refers to when something shifts away from its original "location," and "linear" refers to a straight line. As a result, “Linear Displacement” can be described as the movement of an object in a straight line along a single axis, for example, from side to side or up and down. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Non-contact sensors such as LVDTs and other linear location sensors can calculate linear displacement. Linear displacement is usually measured in millimeters or inches and may be positive or negative.
| Data number | y | t | t2 |
| 1 |
10m |
4.28s |
18.31s |
| 2 |
20m |
4.42s |
16.32s |
|
3 |
30m |
3.78s |
14.28s |
|
4 |
40m |
3.50s |
12.25 |
|
5 |
50m |
3.19s |
10.17s |
|
6 |
60m |
2.86s |
8.17s |
|
7 |
70m |
2.47s |
6.10s |
The equation of distance as a function of time for a freely falling object is described, according to theory, by the equation:
since (vi=0 , yi=0)
y(t)= yi+vt*t+1/2*g*t2
Use the table for :
- make a plot of y(t) vs t2 , and then calculate the slope in order to find g (the acceleration due to gravity, which is 9.8 m/s2)
- find Slope = Δy / Δt2
- g =
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
