a 52kg person riding a bike rotates her wheels in a circle of 17 cm what is her max tourque
To calculate the maximum torque exerted by the person on the bike while rotating the wheels, we need to use the formula:
Torque = Force x Radius
In this context, the force is the weight of the person, which can be calculated using the formula:
Force = mass x gravitational acceleration
The mass of the person is given as 52 kg, and the gravitational acceleration is approximately 9.8 m/s².
So, let's calculate the force first:
Force = 52 kg x 9.8 m/s² = 509.6 N
Next, we can calculate the radius in meters by converting the given value of 17 cm to meters:
Radius = 17 cm ÷ 100 = 0.17 m
Now, we can calculate the maximum torque:
Torque = Force x Radius
Torque = 509.6 N x 0.17 m = 86.67 Nm
Therefore, the maximum torque exerted by the person on the bike's wheels is 86.67 Nm.