[填空题]
A 55-kg person riding a bike i r 28 awd8r15xcpdjf8putklcvlvx0t2:ogf,h mk9 s- /d1w p3km /s all her weight on each pedal when climbing a hill. The pedals rotate in a circle of kt 03o m/c2-w lxvg:1khmlpv/sk,9dfradius 17 cm. (a) What is the maximum torque she exerts? $m \cdot N$ (b) How could she exert more torque?
Post time 2025-2-18 20:00:22
