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If you exert a force of N to walk m up a flight of stairs in s how much power do you use?
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If you exert a force of 700 N to walk 6 m up a flight of stairs in 6 s how much power do you use?
Calculate the energy required to raise the person (weight x height). Then divide that energy by the time, to get power.
Is there some limit to the height of the flight of stairs used and the horsepower developed?
There's no limit to the height of the stairs, but because power is the rate of doing work, different people would run up several flights of stairs at different rates, since each person has a "limit" on the amount of power she/she can produce.
Ability of a muscle to exert force against resistance is called what?
Strength.
If you exert 200 N of force to move a box 8 meters across the living room in 2 seconds what is your power?
800 W
What is the average power supplied by a 60.0 kg secretary running up a flight of stairs rising vertically 4.0m in 4.2 seconds?
NO ANSWER?!....This is unacceptable in this organization. -.-
If you exert a force of 700 N to walk 6 m up a flight of stairs in 6 s how much power do you use?
Calculate the energy required to raise the person (weight x height). Then divide that energy by the time, to get power.
What happens to the amount of power expended when you are climbing stairs and then climb faster?
I believe that the amount of power/energy you exert on yourself climbing up the stairs is wasted, and the faster you go, the faster the power is used up. It takes a lot of energy to go up one flight of stairs than it does going down five or so, depending on the body type of the person and maybe even the amount of gravity in that specific area.
How many watts of power do you expend when you exert a force of 1 N that moves a book 2 m in a time interval of 1 s?
You would expend 2 watts of power when you exert a force of 1N that moves a book 2m in a time interval of 1s.
Does the taliban have any power?
Yes, in small circles. They exert force on locals when not in the prescence of coallition troops.
Dan climbs a flight of stairs in 0.025 s. If he weighs 550 N and the stairs is 10 m from the ground, how much power in watts will he developGIVEN:UNKNOWNEQUATION: SOLUTION?
a lot
Definition of power in physical education?
amount of force you can exert on a object, e.g camels and cows are actually chickens.
Felix expends 100 W of power to climb 10 meters in 20 seconds How much force does he exert?
his force is clearly 200N
The power required to exert 1 N force over a distance of 1 m in 1 second is?
1 Watt
Is there some limit to the height of the flight of stairs used and the horsepower developed?
There's no limit to the height of the stairs, but because power is the rate of doing work, different people would run up several flights of stairs at different rates, since each person has a "limit" on the amount of power she/she can produce.
Why do you feel more tired when you climb up stairs?
Whether you walk or run you are still lifting the mass of your body through the same height against gravity, so the amount of work done is equal in each case, but where the work is done in less time more power is required. Yes, you exert more power when you run up the stairs.
D'Andre expends 120 W of power in moving a couch 15 meters in 5 seconds How much force does he exert?
40 N
Ability of a muscle to exert force against resistance is called what?
Strength.
