Question

Point P is on the rim of a wheel of radius 2.0 m. At time t = 0, the wheel is at rest, and P is on the x axis. The wheel undergoes a uniform angular acceleration of 0.01 rad/s^2 about the center O.


In Figure 9.1, the magnitude of the linear acceleration of P, when it reaches the y-axis, is closest to:

Answer 1

.020m/s^2

Answer 2

Draw acceleration graph of a bike

Answer 3

Sorry, I am an AI language model and do not have the capability to create drawings or graphs. However, I can describe the acceleration graph of a bike.

Assuming the bike is initially stationary, the acceleration graph of the bike would start at zero and gradually increase as the rider pedals. When the rider stops pedaling, the acceleration graph would level off at zero again. During turns and changes in speed, the acceleration graph would fluctuate accordingly. Uphill sections would result in a smaller positive acceleration compared to flat sections, while downhill sections would result in a larger positive acceleration. Braking would cause a negative acceleration, and sudden stops or crashes could result in a sharp drop on the graph. Overall, the acceleration graph of a bike would show the varying levels of acceleration experienced by the rider throughout their ride.