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TiliK225 [7]
2 years ago
9

Hypothetically, if you possess a numerical value of two, and gain an additional numerical value of two, what would be the comple

te new numerical value?
Mathematics
1 answer:
tresset_1 [31]2 years ago
7 0
If you need the answer please add the questions
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A cannon ball shoots out from a cannon that is 28 inches long at 2700 ft s. What is the
Reika [66]

Answer:

a = 1565217.39 ft / s ^ 2

t = 0.001725 seconds

Step-by-step explanation:

The first thing is to use the same system of units therefore we will pass the 28 inches to feet, like this:

28 in * (1 ft / 12 in) = 2.33 ft

Now yes, we can continue, we have the following data:

vi = 0

vf = 2700 ft / s

the equations in this case are as follows:

vf = vi + a * t

vf = a * t

rearranging for a

a = vf / t (1)

now with the position equation we know that:

x = vi * t + (a * t ^ 2) / 2

x = (a * t ^ 2) / 2 (2)

now replacing (1) in (2), we are left with:

x = (vf / t) * (t ^ 2) / 2

knowing that x would be 2.33 ft, which is when the cannonball exits the cannon.

2.33 = 2700 * t / 2

t = 2.33 * 2/2700 = 0.001725 seconds.

and now replace in (1)

a = vf / t = 2700 / 0.001725 = 1565217.39 ft / s ^ 2

3 0
3 years ago
7-9: Practice Buddy: Independent Practice; Problem Solving please help!
strojnjashka [21]

Answer:

4/3/8

Step-by-step explanation:

12/1/2-8/8/1

=25/2-65/8

=100-65/8

=35/8

=4/3/8

3 0
2 years ago
Read 2 more answers
Calculate the slope, or rate of change, of this line.<br><br> 1) 3<br> 2) 4<br> 3) 2<br> 4) 0.5
ASHA 777 [7]

Answer:

The slope for the line is 2

7 0
3 years ago
Help would be very needed
Ipatiy [6.2K]

Answer:

Step-by-step explanati

28 cm2

4 0
3 years ago
for a barbecue mrs.charles bought 12.5 pounds of hamburger meat for $2.89 per pound how much did the hamburger meat cost ? PLEAS
Assoli18 [71]
 12.500
<u>x 2.890
</u> 36.125 (rounded up is 36.13)

The hamburger meat costed $36.13.
8 0
3 years ago
Read 2 more answers
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