(b) only on the perpendicular distance of force from the axis
C
(c) neither on the force nor or the perpendicular distance of force from the axis
D
(d) both, on the force and its perpendicular distance from the axis.
Text Solution
AI Generated Solution
To solve the question regarding the moment of a force about a given axis, we can follow these steps:
### Step-by-Step Solution:
1. **Understanding Moment of Force**:
The moment of a force (also known as torque) about a given axis is a measure of the tendency of the force to cause rotation about that axis.
2. **Formula for Moment of Force**:
...
Write the expression for the moment of force about a given axis.
State one way to reduce the moment of a given force about a given axis of rotation.
State one way to obtain a greater moment of a force about a given axis of rotation.
The moment of inertia of a body about a given axis of rotation depends upon :-
The moment of a force of 50 N about a point is 5 Nm. Find the perpendicular distance of force from that point.
Statement-I : Magnitude of torque of a force about a given point does not depend upon the location of the origin of the co-ordinate system. Statement II: Moment of couple is different for different points in its plane
The moment of inertia of ring about an axis passing through its diameter is I . Then moment of inertia of that ring about an axis passing through its centre and perpendicular to its plane is
The moment of intertia of a disc about an axis passing through its centre and normal to its plane is I. The disc is now folded along a diameter such that the two halves are mutually perpendicular. Its moment of inertia about this diameter will now be
The moment of inertia of a rod about its perpendicular bisector is l, when temperature of rod is increased by Delta T, the increase in the moment of inertia of the rod about same axis ( gamma = temperature coefficient of volume expansion)
The moment of inertia of a rod about its perpendicular bisector is I . When the temperature of the rod is increased by Delta T , the increase in the moment of inertia of the rod about the same axis is (Here , alpha is the coefficient of linear expansion of the rod )