A 55-kg person riding a bike puts all her weight on each pedal when climbing a hill.
Question:
(a) What is the maximum torque she exerts?
(b) How could she exert more torque?
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a The maximum torque will be exerted by the force of her weight pushing ...View the full answer
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In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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