What is the cutting speed in surface feet per minute (S. F.M.) of a 20 in. band saw if the wheels turn at 800 rpm? Round your answer
to the nearest 10 ft. Convert your rounded answer to meters per
minute (mpm). Round this answer to the nearest 10 meters. Use
the space provided for your calculations.

An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet