A bicycle starts from rest and reaches 6.0 m/s after 4 seconds. What is its acceleration?

dv/dx = 6/4 = 1.5 m/s^2

To find the acceleration of the bicycle, you can use the formula for acceleration:

Acceleration (a) = (final velocity - initial velocity) / time

From the given information, we can conclude that the initial velocity (u) is 0 m/s (since it starts from rest), the final velocity (v) is 6.0 m/s, and the time (t) is 4 seconds.

So, plugging in these values into the formula, we have:

Acceleration (a) = (6.0 m/s - 0 m/s) / 4 s

Simplifying the equation, we get:

Acceleration (a) = 6.0 m/s / 4 s

Dividing 6.0 m/s by 4 s, we find:

Acceleration (a) = 1.5 m/s²

Therefore, the acceleration of the bicycle is 1.5 m/s².