- #1
Kmcquiggan
- 29
- 1
- Homework Statement
- Calculate the net force acting on each object indicated in the following diagrams
- Relevant Equations
- sine law=sinA/a=sinB/b=sinC/c
c^2=a^2+b^2-2abcosC°1/2
c^2=a^2+b^2-2abcosC°1/2
= 32^2 =38^2 - 2(32)(38)cos35(0.5)
= 2468-995.904
= √1472.096
= 38.36 N
tanΘ= 32/38 tan= 0.842 = 40°
This is my attempt, I am not sure that I am understanding these formula right
= 32^2 =38^2 - 2(32)(38)cos35(0.5)
= 2468-995.904
= √1472.096
= 38.36 N
tanΘ= 32/38 tan= 0.842 = 40°
This is my attempt, I am not sure that I am understanding these formula right