Question

. Long Answer Questions
What is meant by a non contact force? Explain with the help of two examples,
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Answer 1

Answer:

A non-contact force is a force which acts on an object without coming physically in contact with it.

The most familiar example of a non-contact force is gravity, which confers weight.

Answer 2

Answer:

hello friend!

Explanation:

When you jump, you always return back to the surface. Why? Is there anything that is holding your feet when you try to jump? When you throw a ball high up in the air, it reaches the highest point and then it invariably return back to its thrower on the ground. These occurrences can be explained by the non-contact force. A non-contact force is a force applied to an object by another body that is not in direct contact with it. Non-contact forces come into play when objects do not have physical contact between them or when a force is applied without any interaction. When compared to the types of contact forces, there are very few non-contact forces.

some examples are:-

1.An apple falling down from a tree is one of the best examples of non contact force.

2.Iron pins attracted in the presence of a magnet bar without any physical contact.

3.Falling of raindrops on earth is also an example of non-contact force.

4.The charging of the hair and attraction of paper bits towards it.

5.Two magnets are placed close to each other is also a non contact force example.

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