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pav-90 [236]
3 years ago
14

An object is at rest on a table. The gravitational force is 10 N down, and the normal force is 10 N up. What is the net force?

Mathematics
2 answers:
weqwewe [10]3 years ago
8 0
N + G = F(net)

N=+10 N, G=-10 N;

So, +10+(-10)=0

Answer is F(net) = 0 N.
Anastasy [175]3 years ago
5 0

--->  0 <---

suppose this "0" is an arbitary object. The net force will be against it from both sides (left and right)

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HELP! LOOK AT THE IMAGES BELOW
sineoko [7]

Answer:

(g+f)(x)=(2^x+x-3)^(1/2)

Step-by-step explanation:

Given  

f(x)= 2^(x/2)

And

g(x)= √(x-3)

We have to find (g+f)(x)

In order to find (g+f)(x), both the functions are added and simplified.

So,

(g+f)(x)= √(x-3)+2^(x/2)  

The power x/2 can be written as a product of x*(1/2)

(g+f)(x)= √(x-3)+(2)^(1/2*x)

We also know that square root dissolves into power ½

(g+f)(x)=(x-3)^(1/2)+(2)^(1/2*x)

We can see that power ½ is common in both functions so taking it out

(g+f)(x)=(x-3+2^x)^(1/2)

Arranging the terms

(g+f)(x)=(2^x+x-3)^(1/2)  ..

5 0
3 years ago
Diego is measuring sugar to bake cookies. He needs3\4 cups and he has 1/4 now.how much more does he need explain how you know
Verdich [7]
He needs 1/2 cup because 3/4-1/4=2/4 which is simplified to 1/2
8 0
2 years ago
What is 27÷2356 with the work
Charra [1.4K]
Math answers to fraction 2356 divided by 27 can be calculated as follows.

2356/27 math problems division = 87.2592592593. Therefore 87.2592592593 to 2 decimal places= 87.26

2356/27 divided by 2 » (2356/27) ÷ 2 » 87.2592592593 ÷ 2 = 43.6296296296 .

5 0
3 years ago
2/7 = /56 find the sum simply when need
Ludmilka [50]

Answer:

The answer is 2/7 = 16/56

8 0
3 years ago
21+15a distributive property equavilent expression
Natalija [7]
36 because if you add 21 + 15 you get 36. How by adding it all together. I hope this helped you bye
8 0
3 years ago
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