February 22, 2017

Homework Help: Math

Posted by Melinda on Thursday, January 19, 2012 at 1:51am.

Would someone like to help me with these questions?

Steps appreciated~

1. If the diameter of a monster truck tire is 3.5 m and it makes one rotation every 5 seconds, how far does the tire
roll in 1 minute?
2. At t=0 a car is due 2 km north of you heading west moving 13 km/s after 1.5s. What is the angle in radians between you and the car from where the car was at t=0?

a) 2.306 rads
b) 0.9475 rads
c) 2.936 rads
d) 1.468 rads

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