This is newtons third law in action, which states that for every action there is an equal and opposite reaction. If you push on a wall with 50 newtons of force, the wall will not move, and it will have no acceleration. To make the sum of the forces zero, the wall must push back on you with the same 50 newton force.
This is implying that you do not push on the wall hard enough to were it breaks. If it does this it means you are overcoming the force that the wall can push back.
A force of 50 Newtons has a magnitude of exactly 50 Newtons.
If you're more comfortable with English units, 50 newtons is equivalent to a force of about
11.25 pounds (rounded).
Take a look at Newton's Third Law. The force must needs be of the same magnitude, and in the opposite direction.
Newton's 3rd law says for every action there is an equal but opposite reaction. In this case the wall exerts 50N in the opposite direction of the man's force direction
A man pushes on a wall with a force of 50N What are the size and the direction of the force that the wall exerts on the man?
The wall will not move
equal and opposite to man's force
200 N
the resistence force will be equal to 50 Newtons times the distance from the point of the effort force to the object along the lever.
A mother pushes a baby stroller 50 meters by applying 10 newtons of force. How much work was done?
50 pounds-force = 222.26 newtons (rounded)
That depends on the mass. Acceleration = (50 newtons) divided by (the mass)
"Weight" is the force exerted by gravity. Thus, 50 Newtons.
the resistence force will be equal to 50 Newtons times the distance from the point of the effort force to the object along the lever.
A mother pushes a baby stroller 50 meters by applying 10 newtons of force. How much work was done?
222.41108141273085
50 pounds-force = 222.26 newtons (rounded)
That depends on the mass. Acceleration = (50 newtons) divided by (the mass)
"Weight" is the force exerted by gravity. Thus, 50 Newtons.
85 newtons, up . =================== Nope. The force of gravity is 35 newtons, directed down. The force of your mighty out-stretched arm is 50 newtons, directed up. The net force on the book is 15 newtons directed up, so that's the direction in which the book accelerates. (At 15/35 = 3/7 of a 'G' .) Exactly the same analysis as you'd apply to a rocket launch.
?
100 Newtons.
50 newtons
50 billion million gazillion 500 60 trillion newtons
Work done = force * distance = 10 * 5 = 50 joules