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physics question?
To allow a projectile to travel through the air, a torque is applied as the projectile is fired to give it a ‘spin’ so that it rotates in a direction perpendicular to the direction of launch.
A projectile has a radius of 0.45 mm, and a torque of 0.50 N m is applied during firing.
Assuming that the torque is provided by a couple, determine the size of one of these forces.
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