centrifugal
Disregarding friction, the net force on a car during circular motion is equal to the product of its mass and the square of its velocity, divided by the distance from the center of the circle to the car (the radius). This is also equivalent to the car's centripetal acceleration.
on the nail and also on the hammer because they exert the same amount of force on eachother.
Force is not a fictitious force; it is a centripetal force that acts towards the center of a circle to keep an object in uniform circular motion. The sensation of feeling pushed outward is due to inertia, as an object's natural tendency is to move in a straight line. The centripetal force counteracts this tendency, causing the object to move in a circle.
That refers to the centrifugal force.
The force of the hammer is much greater than the force of the nail. Gravity pulls down the hammer, hits the nail, and the nail forces up, but the force of gravity wins over the force pulling on the nail.
A club/lump hammer is a large headed hand hammer used where brute force rather than accuracy is required, eg Hitting masonry during demolition.
Centripetal force is always directed towards the center of the circle of motion that an object is traveling in.
A hammer is used to apply force
The hammer exerts a force on the nail; the nail exerts a force on the hammer.
The effort force is where you are holding the hammer to pull the nail.
nail forcing the hammer
A hammer is for exerting impact force in a defined area,such as a nailhead.