What is the measure of the ability of a force to rotate or accelerate an object around an axis?


A. Centripetal Force

B. Level Arm

C. Axis of Rotation

D. Torque

Respuesta :

D. Torque

Explanation:

Torque is a pattern of the force that can make a victim to revolve on an axis. The torque's direction vector based on the force's direction on the axis. The SI unit for torque is the Newton-meter. Torque can be both static or dynamic.

A static is one that does not generate an angular acceleration.The  Torque's magnitude  vector ζ for a torque generated by a given force F is

ζ = F .r sin(θ)

where,

r is the width of the moment arm

θ is the angle within the force vector and the moment arm.

In rotational kinematics, torque is measured as

ζ = Iα

Where,

α is the angular acceleration

I is the rotational inertia

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