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What force is needed to slide a 250-kg crate across the floor at constant velocity if the coefficient of sliding friction between a crate and a horizontal floor is 0.25?
The force needed to slide the crate at constant velocity is equal in magnitude but opposite in direction to the force of friction. The force of friction can be calculated as the product of the coefficient of friction and the normal force acting on the crate (weight of the crate). Therefore, the force needed would be 250 kg * 9.8 m/s^2 * 0.25 = 612.5 N.
How much is 250 g of water?
250 grams of water is equivalent to 250 milliliters in volume, which is also the same as 250 cubic centimeters. This amount of water would weigh 250 grams under standard conditions.
The amount of work done on a machine is 300 j and the machine does 50 j of work. what can you say about the amount of friction that the machine has while operating?
The machine has 250 J of work due to friction because the work done on the machine (300 J) is greater than the work output by the machine (50 J). This indicates that friction is opposing the motion of the machine and causing energy loss.
Is 250 g the same as one quarter kg?
Yes, 250 grams is equivalent to one quarter of a kilogram. There are 1000 grams in one kilogram, so one quarter of that would be 250 grams.
How many 250 ml in a gallon?
In Britain,Australia,New Zealand Canada, it will be 5,000. In USA, 4000 ounces.
How much is 250 words?
250 words is 250 words
How would a food scientist describe a donut that the package describes as having 250 calories?
It would be described as a heart attack waiting to happen.
What force is needed to slide a 250-kg crate across the floor at constant velocity if the coefficient of sliding friction between a crate and a horizontal floor is 0.25?
The force needed to slide the crate at constant velocity is equal in magnitude but opposite in direction to the force of friction. The force of friction can be calculated as the product of the coefficient of friction and the normal force acting on the crate (weight of the crate). Therefore, the force needed would be 250 kg * 9.8 m/s^2 * 0.25 = 612.5 N.
If 250 watts of power is input into a mechanical system can you get 250 watts of power out?
No, you cannot always get 250 watts of power out of a mechanical system when 250 watts of power is input. Some energy may be lost due to friction, heat, or other inefficiencies in the system, resulting in a lower power output.
How many girls love me?
If you figure in about 250 words per page, Breaking Dawn would be somewhere around 192,000 words.
How many pages would a novel of one-hundred thousand words be?
The amount of words on a single page varies depending on the size and margins of the page, but generally it's 250 words per page. So divide 100,000 by 250 and you get 400 pages. :)
Would an apple have mass of about 250 kilograms or 250 grams?
The apple would most likely have a mass of 250 grams
How many words is 250 characters?
50 words. 5 characters equals one word, so 250 / 5 = 50
Should you swap your kx 250 for a quadzilla 250?
no 250's in gen are not that powerful is it was a 500 i would do it but i would keep the kx if it was a 250 the kx is way faster
Write an essay in about 250 words arguing for or against the culture of tattoo?
Write an essay in about 250 words arguing for or against the culture of tattoo?
How many words in 250 characters?
The number of words in 250 characters can vary based on the length of the words used. On average, English words are about 5 characters long, so 250 characters typically contain around 40 to 50 words. However, this can change depending on the use of shorter or longer words, spaces, and punctuation.
If an essay requiremt says about 250 words can you go over 250 and by how much?
if you have to go over 250 it will be like 300 or 500
