A circular track of radius `300m` is kept with outside of track raised to make `5degree` with the horizontal.
Obtain an expression for the optimum speed to avoid skidding (considering to friction).

A circular track of radius 400m is kept with outer edge raised to make 5degree with the horizontal. Obtain an expression for the maximum permissible speed considering the force of friction.

A circular track of radius 300m is kept with outside of track raised to make 5degree with the horizontal. Name the process in which outside of the road is raised little above the inner.

A circular track of radius 400m is kept with outer side of track raised to make 5° with the horizontal.(coefficient of friction 0.2 ). What is the maximum permissible speed to avoid skidding?

A circular track of radius 400m is kept with outer side of track raised to make 5° with the horizontal.(coefficient of friction 0.2 ). What is optimum speed to avoid wear and tear of tire? (take g=10m/s^2)

A circular track of radius 400m is kept with outer edge raised to make 5degree with the horizontal. What do you call this type of construction of tracks?

A circular track of radius 400m is kept with outer edge raised to make 5degree with the horizontal. Calculate the maximum permissible speed of the car if the coefficient of the friction is 0.2 .

A circular track of radius 400m is kept with outer side of track raised to make 5° with the horizontal.(coefficient of friction 0.2 ). Name such track. What is the (i) optimum speed of the race car to aviod wear and tear on its tyres . (ii) maximum permissible speed to aviod slipping ?