Page 669 - SUBSEC October 2017_Neat
P. 669
- 5 -
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Results:
Width (W) of ruler …………………………………………………………………....……
Thickness (t) of ruler……………………………………………………………...………..
TABLE 1: RESULTS OF EXPERIMENT
Mass on Time for 15 oscillations /s
end of ruler Trial #1 Trail #2 Average Period lg m lg T
(T)/s
(m)/ kg
0.1
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0.2
0.3
0.4
0.5
0.6
[2 marks]
(b) The period of a cantilever is given by an equation of form T = am where ‘a’ is a constant
b
that depends on the other physical properties of the set up i.e. the dimensions of the ruler.
Plot a graph of lg T vs lg m, on the grid provided on page 6.
[7 marks]
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02138032/CAPE/SPEC 2017
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