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Torque and Moments

Build an intuition for turning effects and rotational power through live models, predictions, and calculations.

Engineering Physicsbeginnerabout 35 min

What you will be able to do

Calculate torque from force, lever length, and angle
Reason about moment arm and force direction
Relate torque, rotational speed, and power

Turning effects and power

From the wrench to the shaft: torque, moment arm, and rotational power.

Understanding torqueDiscover how force, lever length, and force direction combine into the turning effect we call torque.20 minFree sample, no account needed
Torque and rotational powerConnect torque and shaft speed to the power a motor delivers, and see why speed and torque trade off.15 minRequires: Understanding torque

Torque and Moments · Mechanical Engineering Academy