A car whose tire have radii 50cm travels at 20km/h. what is the angular velocity of the tires?

Steff asked Dec 9, 2022

377,937 views

17 votes

Steff asked Dec 9, 2022

by Steff

2.8k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

16 votes

Convert to m/s

$\\ \sf\longmapsto v=20* 5/18=5.5m/s$

We know

$\boxed^2)$

$\\ \sf\longmapsto \omega=(0.5(5.5))/(|0.5|^2)$

$\\ \sf\longmapsto \omega=(2.75)/(0.25)$

$\\ \sf\longmapsto \omega=11rad/s$

Yetta answered Dec 15, 2022

by Yetta

2.4k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers