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Q: A weightlifter is able to lift 250 kg 2.00 m in 2.00 seconds What is his power output?
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What is horse power of a 415 volt 3 phase 7.5 kW electric motor?

Motors are rated according to their output power, never their input power. This is because it is the output power that determines the load the motor will be able to handle. The output power, of course, is lower than the input power due to the machine's losses.In North America, the output power is generally expressed in horsepower, whereas its input power is measured in watts. In the rest of the world, the horsepower is considered obsolete, so both the output power and the input power are measured in watts.As there are 746 W to the horsepower, your 75 kW output motor would be equivalent to approximately 100 horsepower.


A cartel is able to survive only if .?

every member keeps to the agreed output levels


What happens if the cerebral cortex is damage?

Then our brain wont be able to perform high level process and it wont really be able to output to input from our senses.


Refers to the amount of a speciman that you are able to see and decreases as the power of magnification increases?

refers to the amount of a specium we are able to see decreases as the power of magnification increases.


What is the lumen output of a 70watt Metal Halide Recessed Down Light Since majority of the light output is through the reflector area in the Down Light you want to know the total reduction of light?

Typical LOR (lumen output ratio) of a reasonable MH downlight would be around 0.6 meaning that you get 60% of the lumen output of the lamp out of the fitting. Any manufacturer should be able to provide the LOR for a particular fitting

Related questions

How does force affect power output?

Force affects the speed of power output. If the driving force is slow, the speed of power output will also be sluggish. Alternatively, if the driving force is fast, power output will be able to match the speed.


What is horse power of a 415 volt 3 phase 7.5 kW electric motor?

Motors are rated according to their output power, never their input power. This is because it is the output power that determines the load the motor will be able to handle. The output power, of course, is lower than the input power due to the machine's losses.In North America, the output power is generally expressed in horsepower, whereas its input power is measured in watts. In the rest of the world, the horsepower is considered obsolete, so both the output power and the input power are measured in watts.As there are 746 W to the horsepower, your 75 kW output motor would be equivalent to approximately 100 horsepower.


Why does a shot put thower need power?

becausein order to be a weightlifter you musthave power and you must be strong so that you can be able tolift heavy things


How much electricity producer in chashma nuclear power plant in pakistan?

Chashma Unit I is operating with a power output of 300 MWe. Chashma Unit II is undergoing testing, and is able to produce 300 MWe. Chashma Units III and IV are under construction or planned with a power output of 340 MWe each.


How do you use the word dint in a sentence?

By dint of his powerful muscles, the weightlifter was able to lift heavy objects. The stockbroker gained his reputation by dint of good luck and a favorable economy.


How do you repair error code F60 on Panasonic dvr recoder dmr es40v?

I had this problem and it turns off the output from the recorder when the F60 code is displayed. I unplugged the unit, waited a minute, then plugged it back in. When the ooooo display started I held down the power button for at least 10 seconds. This put the unit in standby mode, and from standby mode I was able to start it normally using the power button.


How do you repair error code F60 on Panasonic dvr recoder dmr-es40v?

I had this problem and it turns off the output from the recorder when the F60 code is displayed. I unplugged the unit, waited a minute, then plugged it back in. When the ooooo display started I held down the power button for at least 10 seconds. This put the unit in standby mode, and from standby mode I was able to start it normally using the power button.


What must you match when purchasing a power supply?

The equipments power requirements, and the mains voltage. The output of the power supply must be able to deliver the correct voltage to the equipment, at the appropriate wattage. Additionally, it should be capable of operating on the supplied mains voltage and wattage.


Is a cellphone a input or a output?

Cell phones have both input and output functionality, like being able to speak into and hear out of or being able to type text and see it on the screen.


Which camcorders can output in DivX format?

Not many camcorders these days are able to output in DivX, but there are some Canon ones that can, I believe.


Would a blue star still be able to possess a habitation zone like our own Sun?

As far as I know, the "habitable zone" is defined in terms of the expected temperature. So, what matters mainly is not the star's color, but its total power output (brightness). In any case, whatever the star's brightness (power output), it is to be expected that there is a certain distance from the star at which the temperature is appropriate.


What is power amp?

Hi, A power op-amp is an op-amp that has the capability to deliver higher output power than the more common garden variety of op-amps. Some of them are able to handle 150 watts of output or even higher. They're also quite expensive, too. Mainly they're used in industrial control, but probably could be used for some audio applications. Hope this helps, Cubby