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How many seconds does it take a 7.00 hp motor to raise a 475 lb boiler to a platform 38 ft high?
To calculate the time it takes for a 7.00 hp motor to raise a 475 lb boiler to a height of 38 ft, we first convert horsepower to watts (1 hp = 746 watts). Thus, 7.00 hp equals 5,222 watts. The work done to raise the boiler is the weight multiplied by the height (Work = 475 lb * 38 ft = 18,050 ft-lb). Converting this to joules (1 ft-lb = 1.35582 joules), we find the work in joules is approximately 24,469.5 joules. Finally, using the formula time = work/power, we get time = 24,469.5 J / 5,222 W, which is approximately 4.68 seconds.
How many seconds would it take a 1200 W motor to raise a 9800 N to 10 m high?
Calculate the amount of potential energy required. Then divide by the power.
How long does it take the enterprise D to raise its shields?
13.5 seconds
Does the power needed to raise a box onto a platform depend on how fast it is raised?
Technically, once you know the weight of the box and the height of the platform, you can state the amount of"work" or "energy" needed to raise the box onto the platform. But there's no such thing as the power "needed"to do the job.Power is just the rate of doing work. You can calculate the amount of work needed, but it doesn't matter whetherthe work is done slowly or fast ... with low or high power.
How long would it take a 7.5 kW motor to raise a 500 kg piano to an apartment window 1000 meters above the ground?
The motor provides energy at the rate of 7500 Joules each second. The energy needed to raise the piano = mass of the piano x acceleration due to gravity x height = 500 x 9.81 x 1000 = 4.905 x 106 Joules time taken = 4.905 x 106 / 7500 = 654 seconds So, it would take around 11 minutes.
How do you test a safety valve of a Boiler?
Raise the pressure in the boiler until the valve relieves and note the pressure at which it does so.
What is the use of economiser in boiler?
The economizer is used to raise feedwater temperature up to nearly the temperature of the boiler to avoid thermal shock and improve the boiler's efficiency. Every 11 degrees Fahrenheit increase in feedwater temperature yields a 1% increase in boiler efficiency.
How many seconds would it take a 1200 W motor to raise a 9800 N to 10 m high?
Calculate the amount of potential energy required. Then divide by the power.
What exactly is a work platform?
A work platform is a platform that is electronically controlled. If you need to reach high places that you can't reach just by yourself, a work platform can raise you higher to let you do your work.
How do you manually raise power window?
I had to to take the door panel off remove the window motor raise the window then put the motor back on
Boiler drum which chemicals are using?
chemical is used in sub critical boiler that is tri sodium phosphate added in durm. The main purpose is raise in pH value , salt is converted in to sludge form
My 1990 240sx door window will not go up but the window motor works?
you need a new belt for the motor to raise and lower the window you need a new belt for the motor to raise and lower the window
What is the chemical composition of boiler pH booster?
Boiler pH boosters typically contain chemicals such as sodium hydroxide (NaOH) or tri-sodium phosphate (Na3PO4) to raise the pH of the water in the boiler system. These chemicals help to prevent corrosion and scale formation in the boiler by maintaining the water in the system at an optimal pH level.
Why do you put coal in trains?
You put coal to boil the water in the boiler to raise steam to drive the pistons which turns the wheels.
How do you raise your speed stats very high in platform racing 2?
Lower your other stats and then use your leftover points to raise your speed
How do you raise the headlight in 1998 corvette if the motor is bad?
MANUAL HEADLIGHT MOTOR KNOB ON MOTOR. IT SHOULD BE IN YOUR MANUAL ALSO.
How long does it take the enterprise D to raise its shields?
13.5 seconds
