CAIE A-Level Physics AS 4.2.2 That When There Is No Resultant Force and No Resultant Torque a System Is Questions

Determine the centre of gravity of a uniform or irregular object using balance and moment principles.

Exam points

Determine the centre of gravity of a uniform or irregular object using balance and moment principles.

[Maximum number: 1]

The total number of forces acting on an object is two. The object is in equilibrium.
Which statements about the forces are correct?

1 The two forces must have equal magnitudes.
2 The two forces must act in the same direction.
3 The two forces must act through the same point.

1 and 2 only

1 and 3 only

2 and 3 only

1, 2 and 3

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CAIE A-Level Physics AS 4.2.2 That When There Is No Resultant Force and No Resultant Torque a System Is Questions question 1