Advertisements
Advertisements
Question
SI. unit of moment of force is
Options
N
N cm
kgfm
Nm
Advertisements
Solution
Nm
APPEARS IN
RELATED QUESTIONS
What is the SI unit of the moment of force?
How does the effect of force differ when it is applied on a rigid body?
State Newton's first law of motion. Why is it called the law of inertia?
It is easier to turn the steering wheel of a large diameter than that of a small diameter. Given reason.
The moment of a force about axis depends ______.
Classify the following amongst contact and non-contact forces.
magnetic force
Give an example for each of the following uses of a machine:
to change the point of application of force
Fig. 5 shows a uniform meter scale weighing 200 gf. Provided at its centre. Two weights 300 gf and 500 gf are suspended from the ruler as shown in the diagram. Calculate the resultant torque of the ruler and hence calculate the distance from mid-point where a 100 gf should be suspended to balance the meter scale.

State one factor on which the magnitude of a non-contact force depends. How does the magnitude of a non-contact force change along with distance?
Calculate the minimum distance between point of application of force and axis of rotation of a rigid body, if a force 125 N produces a moment of force of 25.75 Nm.
