7.
Zena has a model plane attached to a rod as shown below.
The plane is balanced by a sliding...
Physics, 05.02.2021 02:50 cjd1214812148
7.
Zena has a model plane attached to a rod as shown below.
The plane is balanced by a sliding counterweight.
sliding
counterweight
10 cm
20 cm
rod
pivot
5 N
not to scale
St George's Catholic School
Page
(a) The rod is balanced horizontally.
Calculate the turning moment produced by the counterweight about the
pivot.
Give the unit.
KANNN
2 mark
Answers: 1
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