[" A wheel of perimeter "220cm" rolls on a level road at a speed of "9km" hh how "],[" O "90000/22" rev/s "],[" 0"9times2 pi/220" rev/s "],[" 0"9220" rev/s."],[" 0"25/22" rev/s "]

A wheel of perimeter 220 cm rolls on a level road at a speed of 9 km/h. How many revolutins does the wheel make per second?

A wheel of perimeter 220 cm rolls on a level road at a speed of 9 km/h. How many revolutions does the wheel make per second?

A wheel of perimeter 220 cm rolls on a level road at a speed of 9 km/h. How many revolutions does the wheel make per second?

Calculate the work done in increasing the angular velocity of a wheel of moment of inertia 200 kg m_2 from 20 rev/s to 40 rev/s.

A wheel of moment of inertia 0.10 kg-m^2 is rotating about a shaft at an angular speed o 160 rev/minute. A second wheel is set into rotation at 300 rev/minute and is coupled to the same shaft so that both the wheels finally rotate with as common angular speed of 200 rev/minute. Find the moment of inertia o the second wheel.

A wheel of moment of inertia 0.10 kg-m^2 is rotating about a shaft at an angular speed of 160 (rev)/(min) . A second wheel is set into rotation at 300 rev/minute and is coupled to the same shaft so that both the wheels finally rotate with as common angular speed of 200 rev/minute. Find the moment of inertia of the second wheel.

A wheel of moment of inertia 0.10 kg-m^2 is rotating about a shaft at an angular speed of 160 (rev)/(min) . A second wheel is set into rotation at 300 rev/minute and is coupled to the same shaft so that both the wheels finally rotate with as common angular speed of 200 rev/minute. Find the moment of inertia of the second wheel.

A motor rotates at a constant speed of 25 rev/s. The power delivered by the motor, if it supplies a torque of 60 Nm, is