March 23, 2017

Post a New Question

Posted by on Monday, September 23, 2013 at 10:05pm.

One afternoon, a couple walks three-fourths of the way around a circular lake, the radius of which is 2.16 km. They start at the west side of the lake and head due south to begin with. (a) What is the distance they travel? (b) What is the magnitude of the couple’s displacement? (c) What is the direction (relative to due east) of the couple’s displacement?

  • Phyics - , Wednesday, January 29, 2014 at 5:32pm

    to find the distance multiply radius*2 and then take that answer and multiply it by pi (3.14) to get the total distance around lake then multiply the total by 0.75 to get answer for the distance traveled

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question