answer the following:
1.explain the types of forces and give 2 examples for both?
Answers
Answer:
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Explanation:
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Answer:
Types of forces are -
1) Contact force - Force which is applied when there is contact with object.
Contact force having two types -
*) Frictional Force - Force with opposes the motion.
Like - Pushing a box , Kicking football
* Muscular force - Force exerted by the muscles of our body. Like - Cutting an apple with a knife, Cutting a paper
2) Non contact force - Force which is applied with contacting with the object.
It has 3 types
1) Gravitational force -the force exerted by the earth.
Like - Falling of apple from tree, Falling of leaves from tree.
2) Electrostatic force - force generate by creating electric charge.
Pulling of paper strip towards comb.
Pulling of paper strips towards balloon
3) Magnetic Force - Force generate by magnet.
Like - Pulling of iron filling Towards magnet.
Metal machine shop holding devices