calculation for wheel char powers by DC motor.

The calculation should be typed in office words.

1.Calculation of the required torque of the DC one Motor and two motor.

Information included in the calculation the surface and the wheel chair  tier material resistance.

the weight of the patient is 100 Kg.

the weight of the weal chair.

the weight of the motor or two motors.

the power of the motor or motors.

calculating the required speed of the wheel chair that meat standers standers. 

The calculation will be done for wheel char moving on flat surface first.

The it should be done for a wheel chair moving up a slope.

2.and at last the belt driving the wheels.

reference of equation should be included.

the meaning of each symbol must be included in a list.

3. An explanation for the step of the solution.

4. theory and reference must be included, reference in harvested way .