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3 years ago

The free fall acceleration of an object under the influence of earths gravity 9.81. What is it’s value in I’m/min^2

1 answer:

4 0

Answer:It means that the speed of a free falling object (an object only under the influence of gravitational force) increase at the rate of 9.8m/sec per second.

So the object will be traveling at 9.8m/sec just after 1st second is passed.

It would be traveling at 9.8m/s +9.8m/s =19.6m/s just after 2nd second.

It would be traveling at 19.6m/s + 9.8/s=29.4 m/s just after 3rd second,and so on .

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What is the equation of the line that has a slope of 1 and passes through Point (1, 5)

GREYUIT [131]

The equation of this line would be: y= x +4

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3 years ago

3. Find the value of a and b when<br>5+√6/5-√6 = a+b√6

mr Goodwill [35]

The answer for A is,

$a = 5 + \frac{ \sqrt{6} }{ \sqrt{5} } - \sqrt{6} - \sqrt{6b}$

And the answer for B is,

$b = - 1 + \frac{5 + \frac{ \sqrt{6} }{ \sqrt{5} } - a }{ \sqrt{6} }$

hope it helps.

sorry of its wrong.

4 0

3 years ago

Angle A is circumscribed about circle O.<br> What is the measure of Angle A?

vladimir2022 [97]

Answer:

The measure of the he angle A is 360°

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4 years ago

Read 2 more answers

I need to know the answer to this question above.

marusya05 [52]

Answer:

The coordinates of the end point B are (14 , 8)

Step-by-step explanation:

let B(x , y)

M midpoint of A and B

⇔ 8=(x+2)/2 and 11=(y+14)/2

⇔ 16=x+2 and 22=y+14

⇔ x=14 and y=8

3 0

3 years ago

Sofia can type the work in 10 hours. Nova can do it in 15 hours. They work together for 4 hours, then Sofia and Nova finish the

AlladinOne [14]

Answer:

2 days.

Step-by-step explanation:

Let, Sofia can type the x amount of work in 10 hours.

So, in one hour Sofia can type $\frac{x}{10}$ amount of work.

Again, Nova can type x amount of work in 15 hours.

So, in one hour Nova can type $\frac{x}{15}$ amount of work.

Hence, if they work together, they can type $\frac{x}{10} + \frac{x}{15} = \frac{6x + 4x}{60} = \frac{10x}{60} = \frac{x}{6}$ amount of work in one hour.

Therefore, working together they can type the x amount of work in $\frac{x}{\frac{x}{6} } = 6$ days.

So, they have to work for (6 - 4) = 2 days more to finish the work. (Answer)

6 0

4 years ago

Read 2 more answers