Ascooter has wheels with a diameter of 120 mm. what is the angular speed of the wheels when the scooter is moving forward at 6.00 m/s?

To develop this problem we will apply the concepts related to angular kinematic movement, related to linear kinematic movement. Linear velocity can be described in terms of angular velocity as shown below,

Here,

v = Lineal velocity

= Angular velocity

r = Radius

Our values are

Replacing to find the angular velocity we have,

Convert the units to RPM we have that

Therefore the angular speed of the wheels when the scooter is moving forward at 6.00 m/s is 955.41rpm

think about the oscillation of the toy shown in the video. when the toy is at the highest point of its motion, its velocity is zero and its acceleration is negative.