Because you have to overcome static friction when you push or pull for it to move. This resists the force, then when overcome it will jerk, then slide with sliding friction resisting.
The same as what affects the pull of other objects. The gravitational force between two objects depends on the mass of both objects, and on the distance between them.
Mass, not density, and the closeness of objects, affects an object's gravitational pull. Density is not dependent on an object's size, but mass is. The more massive an object, and/or the closer an object is to another, the greater its gravitational pull.
the objects fall to the ground
To its center of mass (the singularity)
The farther away the objects are the weaker the pull of gravity is. Also, the more massive an object is, the stronger the gravitional pull is.
The result is friction.
It may be considered "bad" given the context. However, to jerk a rope, or Caribbean Jerk Chicken are both perfectly acceptible uses of the word.
That is the correct spelling of "jerk" (to pull or yank, or slang for a rude or boorish person).
jerk means someone who is mean.Someone that is mean and or worse than a mean persons. ==Additional answer== Jerk can be basically either of 2 definitions. You can jerk something, which would to pull suddenly or sharply. You could be called a jerk and this would generally be in the line of calling someone an idiot.A jerk can be defined as "an inconsiderate person" or, "somebody who is regarded as behaving foolishly." It is considered an offensive term."Jerk" is most commonly used to label a disrespectful, somewhat cruel, or otherwise "mean" individual."Jerk" can also be applied as, "don't be a jerk," or "Jason is being a huge jerk." In this case, it refers to the subject's negative behavior towards another party in that instance, and not necessarily to the subject's general behavior the majority of the time.
The earth's pull on objects is the force of gravity.
Yank or jerk.
jerk yank
To jerk is to abruptly pull. To jerk around suggests a series of abrupt pulls in different directions, which would be very disorienting. If someone is jerking you around they are telling you a series of inconsistencies, so that you don't know in what direction this person is trying to pull you.
A different way to say "pull hard" is "to yank". Another phrase would be "to jerk".
If you mean "jerk" as in the verb "to pull, move quickly, twitch," the word "vellicate" is a synonym.
everything that gravity can have a push or a pull
hike -noun- a long walk, often for recreation and in the countryside hike -verb-1) to go on or for a hike 2 )to pull up, raise or lift with a jerk 3) to increase suddenly eg prices