Two forces act in opposite directions on an object. If no other forces act on the object, then it will accelerate

if the net force is greater than zero

Explanation:

If two forces acts in opposite directions on an object and no other forces acts on the object, it will accelerate if the net force acting on it is greater than zero.

Acceleration is brought about the net force acting on a body if it is greater than zero.

When the net force on a body is zero, a body will not accelerate and will continue to remain in its state of rest of maintain a uniform unaccelerated motion.

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

we have been given a quadratic function and we need to restrict the domain such that it becomes a one to one function.

we know that vertex of this quadratic function occurs at (5,2).

further, we know that range of this function is .

if we restrict the domain of this function to either or , it will become one to one function.

let us know find its inverse.

upon interchanging x and y, we get:

let us now solve this function for y.

hence, the inverse function would be if we restrict the domain of original function to and the inverse function would be if we restrict the domain to .