Question

A ball is thrown up falls down which type of force is this contact or non contact​

Answer 1

Answer:

This is because of the frictional force or contact force. For example: When a ball is thrown upwards, it ultimately falls down because of the gravitational force of the Earth. In this case, the gravity of the Earth forces the ball to fall down without any direct contact. So, it is a non-contact force

Answer 2

Answer:

Hey mate here is your answer- it's a contact force.

Explanation:

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