21
QuizMultiple Choice
Unit Test — Unit test
Question 21 • TX-Physics A
Juan draws a free-body diagram of an object that is in dynamic equilibrium moving to the left.
Answer
A
X: 45 NY: –45 NB
X: –45 NY: 30 NC
X: 30 NY: –45 ND
X: 30 NY: –30 NQuestion 21 • TX-Physics A