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The power expended with a barbell is raised 2.0m in 2s is?
n nk
How do you find the power of an object that lifted a 50 kg crate in 5 seconds?
First you calculate the energy required to lift the object: potential energy = mgh (mass x gravity x height). Note that your problem statement doesn't mention the height - you need that, too. Energy will be in Joule. Then you divide the energy by the time, to get power (in Watt).
What is the power of 50 joules in 5 seconds?
Power = energy/time = 50/5 = 10 watts
During a storm an apartment building lost power for 2.6 hours. For how many seconds was the power out?
9060 sec. (Apex)
How long is one quadrillion seconds?
A quadrillion is 10 to the 15th power. This is illustrated even more when you convert that to years (in seconds, not days). 1 year = 365 days. 365 days is 31,536,000 seconds (60 seconds * 60 minutes * 24 days * 365 days). 10 to the 15th power divided by 31,536,000 seconds = 31709791.983764585 years. Rounded up that is 31,709,792 years.
The power expended with a barbell is raised 2.0m in 2s is?
n nk
What is the power expended if a boy pulls a sled up a hill is 425 J in 10.5 seconds?
To calculate power, you can use the formula: Power = Work / Time. In this case, the work done is 425 J and the time taken is 10.5 seconds. Plugging these values into the formula, the power expended by the boy to pull the sled up the hill is 40.48 watts.
What is the power expended by a person who carries a 50N moving box 3m in 3 seconds?
The power expended is 50 Watts. Power is calculated by dividing the work done (force x distance) by the time taken. In this case, the work done is 50N x 3m, which is 150 Joules, and dividing this by 3 seconds gives 50 Watts.
What power is expended of 100 N box is lifted the distance 2 meters in 1.0 Sec?
The power expended to lift the 100 N box a distance of 2 meters in 1.0 second is 200 Watts. This is calculated by multiplying the force of 100 N by the distance of 2 meters divided by the time of 1.0 second.
Measures weight lifted regardless of time?
measure of weight lifted regardless of time
Who expended the power of royal court?
Henry 2
An object is lifted 2 m in 5 seconds by a force of 100 N Which of the following statements is correct?
The work done on the object is 200 Joules, as work is calculated by multiplying force by distance. The power expended to lift the object is 40 Watts, as power is calculated by dividing work by time. The gravitational potential energy gained by the object is 200 Joules, as the work done becomes stored as potential energy in the object.
How do you Calculate the power output of a Person that bench presses 150 pounds 30 times in 10 seconds and moves the barbell a distance of 24 inches during each press?
Power is defined as work over time. Thus, we must first calculate the work involved in moving the barbell. W = Fd = 150 lbs * 2 ft = 300 ft-lbs per rep The work expended over the entire work out is thus 30 * 300 ft-lbs = 9000 ft-lbs. Since P = W/t, the power output is P = 9000 ft-lbs/10s = 900 ft-lbs/sec, which is about 1222 watts.
Defined as one joule of energy expended over one second of time?
A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.A joule / second is a watt. The watt is a unit of power. In general terms, power means energy expended, produced, or transferred, per time unit.
What is the definition of electric power?
There is no such thing as 'electric power'. Power is simply a rate: the rate at which energy is expended.
How much power is used to lift a barbell weighing 1250 in 2m 3s?
10p
An object is lifted 2 m in 5 seconds by a force of 100 N.?
The work done to lift the object is 200 J (Work = Force x Distance). The power exerted to lift the object is 40 watts (Power = Work / Time).
