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ladessa [460]
4 years ago
13

what is the minimum force required to prevent a ball weighing 24 lb from folling down a ramp which is inclined 27.2 degrees with

the horizontal?
Mathematics
1 answer:
Virty [35]4 years ago
8 0
Minimum force = mg sin(27.2) = 24 * 32.2 * 0.4571 = 353.25 lb ft/s²
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Help!<br> What is the cost of 50 shares of stock priced at $15.87.
lozanna [386]
$793.50, All you do is multiply $15.87 by 50
3 0
3 years ago
I want the answer for this question and how you got it please please!
Olin [163]

Answer:

alternate interior angle tq

8 0
3 years ago
After standardizing a NaOH solution, you use it to titrate an HCl solution known to have a concentration of 0.205 M. You perform
Gnoma [55]

Answer:

The right answer is:

(a) 0.205

(b) 0.005425

Step-by-step explanation:

The given data is:

0.213, 0.204, 0.208, 0.200, and 0.198

(a)

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= \frac{Sum \ of \ all \ data}{No. \ of \ data}

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= \frac{1.023}{5}

= 0.2046

or,

= 0.205

(b)

The standard deviation will be:

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    =\frac{(0.213-0.2046)^2+...+(0.198-0.2046)^2}{5}

    =\frac{0.0001472}{5}

    =2.994\times 10^{-5}

or,

    =0.005425

7 0
3 years ago
Whats the perimeter?
Licemer1 [7]

Answer: The perimeter is 40.1

Step-by-step explanation: This is because a perimeter is just all the sides added up so 8+4+4+4.5+5.6+14 which is 40.1

Hope this helps and have a nice day

7 0
3 years ago
Read 2 more answers
….. solve for X………….
DerKrebs [107]

Answer:

x=5

Step-by-step explanation:

these two angles are the same so set both equations equal to each other and solve for x.

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1. set equations equal to each other

2. add 5 to both sides

3. subtract 21x from both sides

4. divide both sides by 2 to get x alone

5. x=5

5 0
2 years ago
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