Friday
July 25, 2014

Homework Help: physics

Posted by Mitch on Saturday, March 6, 2010 at 8:29pm.

ok so dr= 2i + 3j while F= 5i + 2j
It wants me to find the work. now i know w=Fxdr. what i want to know is why when you take the dot product of both, you get a different answer compared to when you just multiply the magnitudes.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - When we studied the concept of work, we learned that work = force x ...
principles of physics - When we studied the concept of work, we learned that ...
Simple Probability Question - A small manufacturing company has rated 80% of its...
physics - A 100kg mass starts from rest at the top of an incline plane that ...
physics - A 100kg mass starts from rest at the top of an incline plane that ...
Physics - h t t p : / / i m g 2 0 5 . i m a g e s h a c k . u s / i / c a p t u ...
Algebra - According to a poll conducted in a company, 47% of the employees ...
Physics - A perforated bead of mass 37g moves on a frictionless horizontal ...
physics - A 100 kg mass starts from rest at the top of an incline plane that ...
Physics - Select which of the following statements are True or False. Assume ...

Search
Members