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Archy [21]
3 years ago
15

A stone is thrown upward from ground level. With what minimum speed should the stone be thrown so as to reach a height of 49 fee

t?
Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0
The correct answer of the given question above would be 8ft/sec. The minimum speed that the stone be thrown so as to reach a height of 49 feet is 8ft/sec. Consider this given solution here:
u^2 = 2x a x 1 
<span>u^2 = 2 x 32 x 1 </span>
<span>u = 8 ft/sec
</span>Hope this answer helps and this is what you are looking for.
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UNO [17]

Answer:

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Step-by-step explanation:

55+32=87

I know this answer is right bc I got it right on my ws.

3 0
3 years ago
A rotating sprinkler sprays a steady stream of water that is 9 feet long. If the sprinkler makes a full rotation, what is the ap
monitta

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Step-by-step explanation:

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3 years ago
According to the US department of labor, total employment is expected to increase from 146 million in 2000 to 168 million in 201
saveliy_v [14]

Answer:

The percent increase in the employment from the year 2000 to year 2010 is 15.07\%.

Step-by-step explanation:

Given:

Employment in the year 2000 =146 million.

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Solution: We have,

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Employment in the year 2010 =168 million.

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3 0
3 years ago
What is y= |x + 5| -4
krek1111 [17]

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Step-by-step explanation:

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7 0
3 years ago
Find the equation for the plane through the points Upper P 0 (4 comma 5 comma negative 3 )P0(4,5,−3)​, Upper Q 0 (1 comma 4 comm
alexira [117]

Answer:

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Step-by-step explanation:

The direction vector will be perpendicular to any/all vectors between the given points. It can be found, for example, using the cross product:

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The cross product can be computed by hand or by any of a number of calculators or web tools. Here it will be ...

  d = (20, -20, 5)

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The constant C in the plane equation

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will be the dot product of this direction vector (d) any any of the given points. Using R0, we find the constant to be ...

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so, the plane equation is ...

  4x -4y +z = -7

6 0
3 years ago
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