Answer:
the net force on the object is 6 N.
Explanation:
Given;
force applied to the right on the object,
= 16 N
force applied to the left of the object,
= 16 N
force applied downward on the object,
= 6 N
The net horizontal force on the object = 
The net vertical force on the object = 
The net force on the object is calculated as;

Therefore, the net force on the object is 6 N.
3 times 6= 18. The average speed is 19 mph.
hope this helps!
Answer:
According to Hook's law, we know,
strain/stress =Constant
Explanation: So, the ratio between stress and strain is always constant.
So, if stress is increased, then strain changes in that way so that this ratio always remains constant.
Answer:
The image is formed by a convex lens with the object at 2F.
- Image will be of same size as the object
- Image will be real and upside down.