- #1
BJN153
- 6
- 0
A bicycle has wheels with a diameter of 0.620 m. It accelerates uniformly and the rate of rotation of its wheels increases from 183 rpm to 275 rpm in a time of 20.7 s. Find the linear acceration of the bicycle.
Linear acceleration is the rate of change of velocity in a straight line. It is measured in meters per second squared (m/s^2).
To calculate linear acceleration, you need to know the initial velocity, final velocity, and time taken for the change in velocity to occur. The formula for linear acceleration is a = (v2-v1)/t, where a is the acceleration, v2 is the final velocity, v1 is the initial velocity, and t is the time.
The linear acceleration of a bicycle can be affected by various factors including the force applied to the pedals, the weight and mass of the bicycle and rider, the resistance from the road or air, and the condition of the bicycle's tires and brakes.
The linear acceleration of a bicycle can be measured using a variety of methods, such as using a speedometer that tracks changes in velocity over time, using a GPS device, or using an accelerometer attached to the bicycle.
Knowing the linear acceleration of a bicycle can help in understanding its performance and efficiency. It can also be useful in designing and improving bicycles for optimal speed and control. Additionally, understanding linear acceleration can help in predicting and preventing accidents or collisions.