# Physics

You’re riding your bicycle first west a distance of 7.7 km, then south a distance of 14.1 km.
(a)
In what direction does your average velocity vector point, in degrees south of west?
(b)
If the total trip took 18.3 minutes, what is the magnitude of this average velocity, in m/s?

1. 👍 0
2. 👎 0
3. 👁 94
1. Seven posts in 10 minutes -- not a record, but still, there's not a single thought of your own among these.

Tutors will be more likely to help you if you state what YOU THINK so far and what you don't understand.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Physics

An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 750 m, horizontal distance 19.8 km, and 22.5° south of west. The second aircraft is at altitude 1000 m, horizontal distance 18.0 km,

asked by Heather on September 12, 2012
2. ### science

An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 850 m, horizontal distance 20.0 km, and 24.5° south of west. The second aircraft is at altitude 1100 m, horizontal distance 18.0 km,

3. ### PHYSICS help!!!!!!

An air-traffic controller notices two aircraft on his radar screen. The first is at altitude 850 m, horizontal distance 19.6 km, and 27.0° south of west. The second aircraft is at altitude 1100 m, horizontal distance 17.4 km, and

asked by neeba on September 13, 2012
4. ### physics

An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 950 m, horizontal distance 19.9 km, and 23.5° south of west. The second aircraft is at altitude 1200 m, horizontal distance 17.4 km,

asked by Anonymous on February 20, 2013
5. ### physics 2014

An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 750 m, horizontal distance 19.8 km, and 23.0° south of west. The second aircraft is at altitude 1300 m, horizontal distance 17.8 km,

asked by James on January 15, 2012
6. ### physics

Suppose you are riding a stationary exercise bicycle, and the electronic meter indicates that the wheel is rotating at 9.1 rad/s and that you have been riding for a "distance" of 8.6 x 103m. The wheel has a radius of 0.45 m. For

asked by jack on December 13, 2013
7. ### Pre-Algebra

Courtnytravels south on her bicycle riding 8 miles per hour. One hour later, her friend Horacio starts riding his bicycle from the same location. If he travels south at 10 miles per hour, how long will it take him to catch

asked by Ola on August 18, 2010
8. ### pysics

one friend is riding his bicycle at the speed of 10m/sec and another friend is riding the bicycle from the opposite direction on same way at same speed and bug is in the middle.what is the distance the bug actually flies before

asked by ganga on October 31, 2010
9. ### science

An airplane pilot sets a compass course due west and maintains an airspeed of 225km/h . After flying for a time of 0.520h , she finds herself over a town a distance 122km west and a distance 15km south of her starting point. Part

asked by sanele on March 2, 2014