Recent content by fizzyfiz

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no need of equations

Oh and I forgot to mention that I am asking about frequency of sound when the ball bounce from the wall :)

I do not know the equations that is why I write "none". And I know these "friends of mine" but this time it is true ;)

None

Okay, I tried everything I could and failed. Can someone show me how the acceleration might be derived using Newtonian physics?

Thank you for reply! Could you draw the second case?

Summary: I know that in order to keep inverted pendulum balanced when it leans forward, I should accelerate the bottom of it, but what is the force which is applied to center of mass of the pendulum with balances torque due to gravity? Is it inertial force? We assume that our inverted pendulum...

Okay, thank you a lot. I will try to solve it with the restrictions and see what I will got.

so I should take into account that the center of mass of the man is leaning over and the center of mass of the system is accelerating linearly?

okay, so what is wrong about my reasoning?

Yes there was . What does this imply?

They were stated above- L is the distance of center of mass of the system from the axis of rotation of wheels, M is the mass of person and segway combined.

Yes there were

The torque applied to the center of mass due to gravity is equal to T=M*g*sin(a)*L The only force which could balance the torque might be inertial force due to accelerating wheels. Fb=-MA A-acceleration cos(a)*Fb*L+T=0 M*g*sin(a)*L - cos(a)*M*A*L=0 A=g*tan(a) For me it is suspicious and...