Experimental Results Report

Experimental Results Report

Rotational and translational motion of a rolling body

ID No : 2010107 Name : Karaboev Temurbek Date : 9.12.2020

1. 
   Measurements and calculation
   

Inclined angle θ =25 _{R1 – inner radius, R2 – outer radius}

	Solid cylinder 1	Solid cylinder 2	Annular cylinder 1	Annular cylinder 2
M (kg)	0,1	0,15	0,2	0,05
R (m)	R1= 0 R2=0,1	R1= 0 R2=0,075	R1=0,05 R2=0,1	R1=0,1 R2=0,12
I (kg m^2)
(kg m^2)
	1,5	1,5
(s) – elapsed time	0,5	0,4	0,55	0,6
υCM (m/s)	1,4	1,2	1,4	1,4
d (m) –travelled distance	0,36	0,22	0,4	0,42
(m/s^2)
(%)
(m)
(J)
(%)

2. Results and discussion

3. Questions

In case that the mass of a rolling body is unknown, is it possible to verify the conservation law of energy? Describe your answer.