1) A 30-inch diameter tire on a car makes 10 revolutions per second.
a) Find the angular speed of the tire in
rad/sec.
b) Find the linear speed of the car in in'sec
A) a) 307 rad/sec: b) 600rr in/sec
B) a) 10tt rad/sec: b) 2001 in'sec
C) a) 20 rad/sec; b) 300rr in'sec
D) a) 157 rad sec: b) 400zt in sec