A railway carriage has its CG at a height of 1 m above the rails , which are 1 m apart . Calculate the maximum safe speed at which it can travel round an unbanked curve of radius 80 m .

A railway carriager has its centre pf gravity at a height of 0.75m above the rails, which are 1m apart. The maximum safe speed at which it could travel round on unbanked curve of radius 100 m is

The centre of gravity of a loaded texi is 1.5 m above the ground, and the distance between the wheels is 2m . What is the maximum speed with which it can go round an unbanked curve of radius 100 m without being turned upside down. What minimum value of coefficient of friction is needed at this speed ?

The CG of a loaded truck is at a height of 3 m above the ground and the distance between its wheels is 3m. What is the maximum speed with which it can go round a curved road of radius 200 m without turning turtle ?

What will be the maximum speed of a car when it safely driven along a curved road of radius 100 m ? (mu=0.2)

The CG of a taxi is 1.5 m above the ground and the distance between its wheels is 2m. What is the maximum speed with which it can go round an unbanked curve of radius 100 m without being turned upside down ? What minimum value would the coefficient of friction needed at this speed?

The CG of a loaded taxi is 1.5 m above the ground and the distance between its wheels is 2 m. What is the maximum speed with which it can go round an unbanked curved of radisu 100 m without being turned upside down ? What minimum value of the coefficient of friction would be needed at this speed ?

A sound signal of 128 vibrations per second has a wavelength of 2.7m. Calculate the speed with which the wave travels.

A uniform box of height 2 m and having a square base of side 1 m , weight 150 kg , is kept on one end on the floor of a truck. The maximum speed with which the truck can round a curve of radius 20 m without causing the block to tip over is (assume that friction is sufficient is no sliding).

the coefficient of friction between the rubber tyres and the roadway is 0.25 . Find the maximum speed with which a car can be driven round a curve of radius 20 m without skidding

The acceleration of a train travelling with speed of 400m//s as it goes round a curve of radius 160 m , is