Question

2. Friction is same for all objects. True or False?
Rolling friction is loce than sliding friction True or false??​

Answer 1

Answer:

Rolling friction is less than sliding friction because of the minimal surface of contact between two surfaces. For a rolling body, the contact surface area is less and goes on changing.

Answer 2

Explanation:

no friction is not same for all objects.

2 nd one is true.

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