A 5kg object has the free body diagram pictured. What is F2? The acceleration is to the right. A) 100N
B) 0N
C) -50N (50N left)
D) 50N[R]

OPTION C

50 N to left

is the correct answer.

i believe the answer is a

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.