93. As shown below, if M = 5.50 kg, what is the tension in string 1? %3D od s lo 40° 2.

9c Qa О qb a/2 30 30 2 a/2 a R 90 a 90 a/2 a/2 6060 R R 30 r 30 30 90 90 30 a/2 a/2 a http://www.treenshop.com/Ireenshop/ArticlesPages/HiguresUninterest Article/The%20Equilateral%20 Triangle.htm qa = +1.8 nc, qb = -7.5 nC, qc = -8.7 nC, a = 30.0 cm The point charges are located at the corners of an equilateral triangle of side a. Determine the electric field at the center of the right side of the triangle. R || = r = 3 h 6 t

If Force B on the x-z plane is equal to 300N and h = 4m and v = 10m, then what is the i and k components of Force B?

The uniform 15-m pole has a mass of 145 kg and is supported by its smooth ends against the vertical walls and by the tension T in the vertical cable. Compute the magnitudes of the reactions at A and B. A 5 m Answers: i T 10 m 10 m N N B

Consider the two vectors A= 12i + 5j and B = -3i. What is the cross product Ax B? O51 k none of the answers -15k O 15 j 15 k O.51 k -21 O 21 k -51

A stray dog catcher drives 34km east, picks up some dogs, then drives 10km west to drop them off before continuing east for 21km. 30N of force is being applied constantly parallel to the dog catcher's motion. Solve for the work the dog catcher has accomplished.

What is the magnitude of force F₁ for equilibrium? 132.6 N 402 N 150 N 300 N 17.7 N 200 N F2 30°f 30° 100 N Z 25 24 F₁ 300 N y

Answer 1 only. Thanks.