Answer:
where is the graph I can't see it how can I solve the problem if I don't see the graph can you show the graph please
These are known as balanced forces because they will not change the motion of the object, and it will remain at rest unless forces become unbalanced- meaning they would be unequal and not opposing.
Answer:
B)
Explanation:
The value the scale shows is the reaction force to the normal force (they are equal by Newton's 3rd Law) that the scale exerts on Eric.
The forces on Eric are his weight (downward) and this normal force (upward), so we can write the net force over him as (also using Newton's 2nd Law):

which means

and for our values this is:

So that there isn't too much force restricting the structure of the circus and cause disaster
as it is given that


now we will have

now the magnitude of this vector is given as


now to find the direction we can use



