types of forces with example
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Answer:
1) The force applied with the help of muscles is called muscular force. eg Walking
2) The force applied by means of a machine is called mechanical force. eg.- sharpening a pencil.
3) The force applied by the earth to pull objects towards itself is called gravitational force. eg.- an apple falling down from a tree.
4) The force exerted by a magnet is called magnetic force. eg- refrigerator.
5) The force exerted by electrically charged materials is called electrostatic force. eg.- run a piece of paper with the oil in our head with the help of a comb produces electrostatic force.
6) When two surfaces rub against each other, the force of friction comes into play. eg.- Rubbing hands.
7) While an action is taking place, various types of forces act on the object this is known as combined force. eg.- If The net force acting on the rope is 2 Newtons to the right, so the rope will move to the right. dogs are pulling the rope in opposite directions, but one dog is pulling with more force than the other.