Question

NEED HELP? I CAN HELP WITH ANY QUESTION IF YOU HELP ME

Answer 1

What exactly do u need help with???? i dont see a question.

Answer 2

For each group of three forces below, determine whether the forces in each pair are pulling at right angles to each other. 13 lb, 35 lb, resultant force 30 lb yes;  20 lb, 15 lb, resultant force 25 lb no13 lb, 35 lb, resultant force 30 lb no;  20 lb, 15 lb, resultant force 25 lb yes13 lb, 35 lb, resultant force 30 lb yes;  20 lb, 15 lb, resultant force 25 lb yes13 lb, 35 lb, resultant force 30 lb no;  20 lb, 15 lb, resultant force 25 lb no