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ss7ja [257]
3 years ago
13

The mass of a car is 2,400 kg and its momentum is 22,240 kg m/s. What is its velocity?

Physics
1 answer:
Crazy boy [7]3 years ago
6 0

Answer:

9.27

Explanation:

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A horse runs 350 meters in 23 seconds. What was the average speed of the horse? Round your answer to a tenth ​
OLga [1]

Answer:

Horse/Speed

55 mph

rounded to the tenth?  either 60 or 50

but 350 would stay like that  i believe!

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A person run 21.0 km west then runs 10.0 km east what is the persons distance
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Type the correct answer in the box. use numerals instead of words. anne has a sample of a substance. its volume is 20 cm3, and i
CaHeK987 [17]

The density of sample is 5 g/cm3

Given:

volume of sample = 20 cm3

mass of sample = 100 grams

To Find:

density of sample

Solution: Density is the measure of how much “stuff” is in a given amount of space. For example, a block of the heavier element lead (Pb) will be denser than the softer, lighter element gold (Au). A block of Styrofoam is less dense than a brick. It is defined as mass per unit volume

density = mass/volume

d = 100/20

d = 5 g/cm3

So, density of sample is 5 g/cm3

Learn more about Density here:

brainly.com/question/1354972

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6 0
1 year ago
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