(a) what is the angular speed of the second hand of a rad/s(b) what is the direction of →ω as you view a clock hanging on a vertical wall? 1. clockwise2. counterclockwise3. into the wall4. out of the wall(c) what is the magnitude of the angular acceleration vector →α of the minute hand?

you go to your settings preference and in the end youll see sth that says "i want to delete my acc" click on it and u'll acc will be deleted but u have to wait.

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm