Question
The unit of TURNING MOMENTS is the... newton newton metre joule pascal
Answer
4.3
(307 Votes)
Lucas
Master · Tutor for 5 years
Answer
newton metre
Explanation
When a force is applied in a rotational direction, we say a turning effect or torque is created. All turning effects from that force receive the name of "moments," "torques" or "turning forces." To calculate this, we multiply the force exerted by the distance from the pivot point. This formula is represented as Moment = Force * distance. As such, from the units for force (newton, symbol: N) and distance (meter, symbol: m), building into this the Turning Moment is measured in newton meters (N.m). Newton is the unit of force but it is not the unit for the measure of a turning moment. Joule, in the system of unit, represents energy or work which is irrelevant here. Pascal is another unrelated measure here as it represents pressure. Hence, the unit for turning moments amongst the given options must be newton metre(N.m).