Question

3. Distinguish between:
(b) contact and non-contact forces( short sentences)
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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. ... In contrast a contact force is a force applied to a body by another body that is in contact with it.

Answer 2

Answer:

Explanation:

So , there are two types of forces:

1. Contact Forces: Those forces whether the force is applied by any object or any human. Some examples of contact forces:-

• Muscular Force
• Frictional Force.

• gravitational force

    2.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.