1. General Physics 101 PHYS Dr. Zyad Ahmed Tawfik
Website : zyadinaya.wordpress.com

2. First Quiz
Vectors

3. Question: Solve the following :
1- A man walks at 20 meters East and 15 meters north. Find the magnitude of resultant displacement and its vector angle. Use Graphical Method.
2- . If the magnitude of A is A=2, θ = 40o , and the magnitude of B is B=3 and θ = 50 o find
A +B
A x B
A . B 

4. 3) Two vector A= 5i -7j+10k and B= 2i +3j-2k find A.B
4) Vector A has a magnitude of 5 units and direction angle ΘA = find Ax and Ay?