Respuesta :
12.5 times 14 and convert to meters its 1.75 meters per second
Answer:
Linear velocity of the roller, v = 11 m/s
Explanation:
It is given that,
Radius of roller, r = 12.5 cm = 0.125 m
Angular velocity of the roller, [tex]\omega=14\ rev/s[/tex]
Firstly, we will convert revolution per second to radian per second i.e.
Angular velocity, [tex]\omega=87.96\ rad/s[/tex]
We need to find the linear velocity of the roller. It can be calculated by taking the product of angular velocity and the radius of roller.
[tex]v=r\times \omega[/tex]
[tex]v=0.125\ m\times 87.96\ rad/s[/tex]
v = 10.995 m/s
or
v = 11 m/s
So, the linear velocity of the roller is 11 m/s. Hence, this is the required solution.