Question

What is the common force that acts in the following situations?
a) A pencil being Sharpened
b) Breaks slowing down a bicycle
c) A meteor glowing as it falls ​

Answer 1

Answer:

Frictioal force

Explanation:

there is a use of frictional force in common because the work is being done oppose to another or in another. when we sharp pencil then we may can see the friction between pencil and sharpner. while in the case of bicycle there is friction between the wheels and the grip that holds the rim.