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Dominik [7]
3 years ago
14

How many minutes did it take for sammi to finish the race ?

Mathematics
1 answer:
Elina [12.6K]3 years ago
4 0

Answer:

Step-by-step explanation:

you have to explain more

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A 45 kg skydiver has a speed of 25 m/s at an altitude of 950 meters above the ground. Determine the
Montano1993 [528]

The kinetic energy possessed by the skydiver is 14, 062. 5 Joules

<h3>What is kinetic energy?</h3>

Kinetic energy of an object is defined as the energy possessed by an object due to its motion.

It is also described as the work that is required to accelerate a body of mass from rest to its given velocity.

The formula for calculating kinetic energy is expressed as;

Kinetic energy = 1/2 mv²

Where;

  • m is the mass of the object
  • v is the velocity of the object

Now, substitute the values

Kinetic energy = 1/2 (45)(25)²

Find the square

Kinetic energy = 1/2 (45)(625)

Find the product

Kinetic energy = 1/2(28125)

Find the quotient

Kinetic energy = 14, 062. 5 Joules

Hence, the value is  14, 062. 5 Joules

Learn more about kinetic energy here:

brainly.com/question/25959744

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1 year ago
3: Find the slope:<br> (2, -6), (-4,-3)
Marat540 [252]

Answer: e er

e er

Step-by-step explanation: e er

5 0
3 years ago
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A pitcher of fruit punch holds 2 gallons. If nine people share the entire pitcher equally, how much punch does each person get?
Lesechka [4]
2 gallons divided between 9 people would equal 0.222222222 gallons per person
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3 years ago
Please answer this correctly
OlgaM077 [116]

Answer:

$21.57

Step-by-step explanation:

4.5 (1.22) + 0.8 (1.70) + 4.6 (3.20) =

5.49 + 1.36 + 14.72

21.57

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3 years ago
Select all the rational numbers​
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0.23 I think hope I help
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2 years ago
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