The wheels of an army tank rest on a steel belt.

A wheel rotates with a constant acceleration of 2.0 rad//s^2 .If the wheel starts from rest,how many revolutions will it make in the first 10 seconds?

A large steel wheel is to be fitted on a shaft of the same material . At 27^@C , the outer diameter of the shaft is 8.70 cm and the diameter of the central hole in the wheel is 8.69 cm. The shaft is cooled using 'dry ice'. At what temperature of the shaft does the wheel slip on the shaft? Assume coefficient of linear expansion of the steel is to be constant over the required temperature range : alpha_(steel) = 1.20 xx 10^-5 K .

Carts with rubber wheels are easier to ply than those with iron wheels. Why?

The water for a factory is stored in a hemispherical tank whose internal diameter is 14 m. The tank contains 50 kilo litres of water. Water is pumped into the tank to fill to its capacity. Calculate the volume of water pumped into the tank.

Name the consituents of stainless steel.

Manganese steel is an alloy and is made of different metals. Explain this statement with one use of manganese steel?

Fill in the blanks: The motion of the rotating point on a wheel is _____ but not _______.

what are the uses of chromium steel?

Compare magnetic properties of soft iron and steel.