Choose "true" or "false" for each statement. Group of answer choicesA single force can produce a zero torqueA set of forces can have a net torque that is zero and a net force that is not zeroA set of forces can have a net force that is zero and a net torque that is not zero
Question
Choose "true" or "false" for each statement. Group of answer choicesA single force can produce a zero torqueA set of forces can have a net torque that is zero and a net force that is not zeroA set of forces can have a net force that is zero and a net torque that is not zero
Solution
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A single force can produce a zero torque: False Explanation: Torque is the product of force and the perpendicular distance from the axis of rotation. If there is only one force acting on an object, it can only produce a non-zero torque if it is applied at a distance from the axis of rotation.
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A set of forces can have a net torque that is zero and a net force that is not zero: True Explanation: It is possible for a system of forces to have a net torque of zero if the torques produced by the individual forces cancel each other out. However, the net force can still be non-zero if the forces are not balanced and have a resultant force.
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A set of forces can have a net force that is zero and a net torque that is not zero: False Explanation: If the net force acting on an object is zero, it means that the forces are balanced and there is no resultant force. In this case, the net torque will also be zero because the torques produced by the individual forces will cancel each other out.
Similar Questions
For an object to be in equilibrium ___________Group of answer choicesthe resultant force on it must be zeroneither the resultant force nor the resultant torque needs to be zerothe resultant torque on it must be zeroboth the resultant force and the resultant torque need to be zero
Cite five real-life scenarios where net force and net torque are zero (With description)
An object has one force acting on it. It is a 33-newton force pointing downward. To create a net force of zero on the object, which force must be applied to it? A. a 33-newton force pointing upward B. a 1-newton force pointing upward C. a 33-newton force pointing left D. a 0-newton force pointing downward E. a 1-newton force pointing right
If two forces act on an object in the same directionGroup of answer choicesthe net force is greater than either of the two forcesthe net force equals the sum of the two forcesthe two forces are always balancedtwo of the above
The conditions that the sum of forces and the sum of the torques both vanish:
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