Advertisements
Advertisements
Question
State the units of moment of force.
Advertisements
Solution
In the CGS system, the unit of moment of a force is Dyne-cm and in the MKS system, the unit of moment of a force is Newton-metre. The gravitational units in CGS and MKS system of measurement are gf cm and kg m respectively.
RELATED QUESTIONS
An effort is applied on the bigger wheel of a gear having 32 teeth. It is used to turn a wheel of 8 teeth. Where it is used.
What is the SI unit of the moment of force?
Less force is needed when applied at a farther distance from the pivoted point.
State Newton's first law of motion. Why is it called the law of inertia?
Name of S.I. unit of the rate of change in momentum.
What do you understand by the clockwise and anticlockwise moment of force? When is it taken positive?
The diagram in the figure shows a uniform metre rule weighing 100 gf, pivoted as its centre O. two weight 150 gf and 250 gf hang from the point A and B respectively of the metre rule such that OA = 40 cm and OB = 20 cm . Calculate
the total anticlockwise moment about o.

Define couple.
Write the expression for the moment of force about a given axis.
Clockwise moment produced by a force about a fulcrum is considered to be ______.
