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What if your exert 800 N of force in moving a piano 10 meters in 5 seconds how much power do you expend?
Wiki User
∙ 14y ago
Work = (800 newtons) x (10 meters) = 8,000 newton-meters = 8,000 joules
Power = (work) / (time) = (8,000) / (5) = 1,600 watts
Wiki User
∙ 14y ago
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Find the work you do when you exert a force of 40 N to run a distance of 18 m in 4 seconds?
The work is Work= FD= 40x18= 720 Joules. The power is W/seconds = 720/4= 180 Watts.
Two people who weigh the same clim a flight of stairs in 30's while the second person climbs in 40's which person does more work?
The amount of work done by each person can be calculated by analyzing the amount of energy they each use to climb the stairs. Energy is related to work (force multiplied by distance) and can be measured in joules. The person who climbs the stairs in 30 seconds will have used more energy (and thus done more work) than the person who climbs the stairs in 40 seconds. This is because the person who climbs in 30 seconds had to exert more force to climb the stairs faster thus expending more energy in a shorter amount of time.The following factors will determine how much work each person did: The weight of each person The amount of stairs climbed The rate of ascent (how fast they climbed the stairs) The amount of energy usedAlthough the two people weigh the same the person who climbed the stairs in 30 seconds used more energy than the person who climbed in 40 seconds. This is because the person who climbed in 30 seconds had to exert more force in order to ascend the stairs faster. This force requires more energy to be used and thus the person who climbed in 30 seconds did more work.
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1 watt
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What are 5 factors other than latitude that exert a strong influence on temperature?
ocean currents, local geography,elevation,distance from large bodies of water and latitude
You expend 1000 W of power in moving a piano 10 meters in 5 seconds How much force do you exert?
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D'Andre expends 120 W of power in moving a couch 15 meters in 5 seconds How much force does he exert?
40 N
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?
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his force is clearly 200N
Fluids exert pressure because they are made up of tiny?
a. moving molecules that exert forces.
How many watts of power do you expend when you exert a force o 1 N that moves a book 2 meters in a time interval of one second?
You would expend 2 watts of power when exerting a force of 1 N to move a book 2 meters in one second. This can be calculated using the formula for power, which is Power = Work / Time. Given that Work = Force x Distance, the power expended would be 1 N * 2 m / 1 s = 2 watts.
D Andre expends 120 W of power in moving a couch 15 meters in 5 seconds how much force does he exert?
Power=120W=work/time=Force*distance/time. so' 120=F*15/5, or 120*5=F*15 , so, F=600/15=40N
How much force did the puck exert on the hockey stick at 0.200kg in a 6ms in 2 seconds?
Not that much actually.
The force that moving charged particles exert on one another is called?
The force that moving charged particles exert on one another is called the electromagnetic force. This force is responsible for the interaction between charged particles such as electrons and protons.
A faster-moving fluid exerts less pressure than a slower-moving fluid true or false?
False. According to Bernoulli's principle, faster-moving fluids exert less pressure compared to slower-moving fluids. This is because faster-moving fluids have lower internal energy and therefore exert less pressure.
What is the force you exert on an airplane as it is flying in the air?
Weight. Also, the moving air around the plane causes friction
Calculate the power in watts used if you exert 50 joules of work in 5 seconds?
Watts is joules per second, so 50 joules in 5 seconds is 10 watts.
