PHYSICS LAB MANUALS
Free Fall – Measurement of g
Aim
Principle
Equipments Required
Procedure
Recording Data
Study Questions
Further Scope
Precautions
Sources of Error
Position of the Holder: ___________
Table: I
S. No.
Position of the first timer (d
1
)
Position of the second timer (d
2
)
Time at first timer (t
1
)
Time at second timer (t
2
)
Acceleration (ms
-2
)
$$\frac{2d_1}{t^2}$$
$$\frac{2d_2}{t^2}$$
$$\frac{2(d_2-d_1)}{(t_2-t_1)^2}$$
1
2
3
Plot the following Graphs
Position vs time2 (square of the time)
g is related to the slope of the straight line.