6.
N2008/Q2
Fig. 6.1 shows a wooden walking-stick that has a metal head and a rubber foot....
6.
N2008/Q2
Fig. 6.1 shows a wooden walking-stick that has a metal head and a rubber foot.
It balances on a pencil placed 0.50 m from its rubber foot.
metal head
0.50 m
pencil
(a) State the distance between the centre of mass of the walking-stick and the end of
the rubber foot.
Answers: 3
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