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The direction is perpendicular to both the radius from the axis and to the force. It is conventional to choose it in the right hand rule direction along the axis of rotation. The torque is in the direction of the angular velocity which would be produced by it in the absence of other influences.
17 Οκτ 2024 · To find whether the axis of rotation is positive or negative, curl your fingers in the direction of rotation and your thumb shows the direction of rotation, i.e. whether rotation is along the positive or negative x y or z direction.
3.1.2 Right Hand Rule and Torque. The third way to calculate torque, as was alluded to in Section 1.6 is to use the right hand rule to identify the axis of rotation. The first way (the scalar method) uses | M | = | r | | F | sin Θ, and often the angle between the position vector and force is 90 degrees.
21 Οκτ 2018 · The right hand rule for the direction of torque is described and demonstrated six times. Want Lecture Notes? https://www.flippingphysics.com/torqu... 0:00 Intro 0:26 The Right Hand Rule...
The right hand rule for the direction of torque is described and demonstrated six times.
21 Μαΐ 2023 · If we perform a cross-product of the position vector (up to the right) and the force vector (up to the left), the right-hand-rule results in a vector that also points out of the page. We therefore write: \[ \overrightarrow \tau = \overrightarrow r \times \overrightarrow F \]
11 Αυγ 2021 · Determine the sign (positive or negative) of a torque using the right-hand rule; Calculate individual torques about a common axis and sum them to find the net torque
