find the acceleration of a bicycle slowing fron 3m/s to a stop in 5 seconds?
V = Vo + a*t = 0.
a = -Vo/t = -3/5 = -0.6 m/s^2.
To find the acceleration of the bicycle, we can use the equation:
acceleration = (final velocity - initial velocity) / time
Given:
Initial velocity (u) = 3 m/s
Final velocity (v) = 0 m/s
Time (t) = 5 seconds
Substituting these values into the equation, we get:
acceleration = (0 m/s - 3 m/s) / 5 seconds
Simplifying the equation, we have:
acceleration = (-3 m/s) / 5 seconds
Now we can calculate the acceleration:
acceleration = -0.6 m/s²
Therefore, the acceleration of the bicycle slowing from 3 m/s to a stop in 5 seconds is -0.6 m/s². The negative sign indicates that the bicycle is decelerating or slowing down.
To find the acceleration of the bicycle, you can use the equation:
acceleration = (final velocity - initial velocity) / time
Given:
Initial velocity (u) = 3 m/s (bicycle's velocity before slowing down)
Final velocity (v) = 0 m/s (bicycle comes to a stop)
Time (t) = 5 seconds (time taken to come to a stop)
Using the formula, we can calculate the acceleration:
acceleration = (0 m/s - 3 m/s) / 5 s
acceleration = -3 m/s / 5 s
acceleration = -0.6 m/s²
Therefore, the acceleration of the bicycle slowing down from 3 m/s to a stop in 5 seconds is -0.6 m/s². The negative sign indicates deceleration or slowing down.