Question

Define (i) static friction (ii) sliding friction and
(iii) rolling friction.
Do not span ​

Answer 1

Answer:

i) Static friction is a force that keeps an object at rest. Static friction definition can be written as: The friction experienced when individuals try to move a stationary object on a surface, without actually triggering any relative motion between the body and the surface which it is on

ii) The term sliding friction refers to the resistance created by two objects sliding against each other. This can also be called kinetic friction. Sliding friction is intended to stop an object from moving.

iii) Rolling friction is the resistive force that slows down the motion of a rolling ball or wheel. It is also called rolling resistance. When a force or torque is applied to a stationary wheel, there is a small static rolling friction force holding back the rolling motion

Answer 2

Answer:

Explanation:

i)9V

ii)0.2ohm

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Explanation:

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