which of the following friction must overcome before an object can be set in the motion

Sliding friction
Rolling friction
Static friction
All friction

Dear Student,
The friction that must overcome before an object can be set in the motion is Static friction (option 3).
Static friction is the friction between the two bodies before the body starts moving. Therefore, it is the friction which acts between the two surfaces when there is no relative motion.
For example- When you are pushing a box, initially, you are not able to move it because the force you are applying is not enough to overcome the force due to static friction.
Regards

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Dear Student,

Static friction  must overcome before an object can be set in the motion.

Regards,
Daivik Lakshmipathy.
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