The perpendicular distance between the axis of rotation and the line of action of the force is called the
A. moment arm
B. inertia
C. velocity
D. displacement
Related Questions on Chapter 8: Turning Effect of Forces Physics Mcqs for High School - Grade 9
A. 11 cm
B. 8.5 cm
C. 9.6 cm
D. 10.9 cm
A. 12 Nm
B. 10.8 Nm
C. 15 Nm
D. 12.59 Nm
The forces that are parallel to each other and have the same direction are called
A. positive forces
B. negative forces
C. unlike parallel forces
D. like parallel forces
An object tied with string and is hung vertically is an example of
A. parallel forces
B. unlike parallel forces
C. like parallel forces
D. tension in string
If no net force is applied on a body, then it is said to be in
A. distance
B. equilibrium
C. linear motion
D. motion