Direction of Frictional Force || PHYSICS || Class XI

[wax]

Sir it means, ki rear wheel front wheel se pehle move hota hay??

[sudiptoatutube]

But the very moment we will place the next foot (right foot in your example) on ground, due to the momentum of our body, there should be a force to resist our motion at first. This force will change direction to forward the very moment we try to push the foot backward.

[goranmalmsten]

Why is the force f2 a brake force, slowing the bicycle? The force f2 is not doing any work, as it is a static friction force without slipping.

[animeshsarkar]

Very beautiful explanation sir..thank you so much ❤️

[ishikagoswami]

Mind blowing explanation soooo easy 🤗🤗🤗🤗🤗

[siddharthtamrakar]

Wrong information. Work done by friction in moving is zero.

[jayeshdarbar]

Such a good explanation thank u sir ☺️

[Not]

Rajwant sir ka tod nhi h rhne do unacademy walo 🙏