4 years ago

Suppose a farmer has 1000 yards of fencing to enclose a rectangular field. what dimensions will yield the largest area?

1 answer:

6 0

1,000/4=250
250 yards of fencing on each side.
250 yards by 250 yards.

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swat32

Answer:

The Magnitude of charge = q = 15.47 micro coulomb

Step-by-step explanation:

The attractive force between two points q and - 2 q = F = 2.2 Newton

The separation between two charges = 1.4 meters

Now from Coulomb's law = F = $(k \frac{q1 q2}{r^{2}})$ where k= $9 \times 10^{9}$ $\frac{N m^{2}}{c^{2}}$

So , 2.2 = $9 \times 10^{9}$ ( $(\frac{(q) ( - 2q)}{1.4^{2}})$

So , q ² = ( $\frac{0.479 \times 10^{-9}}{-2}$ )

For charge magnitude

I.e q ² = $2.395 \times 10^{-10}$

so, q = $1.547 \times 10^{-5}$

q = 15.47 \times 10^{-6} c

Or, q = 15.47 micro coulomb

Hence the Magnitude of charge = q = 15.47 micro coulomb Answer

4 0

4 years ago

marshall27 [118]

Tan(theta)= opposite/ adjacent

tan(35) = opp / 10ft

opp=10 * tan(35)

opp= 7.002 ft tall

3 0

4 years ago

LenKa [72]

How many out of 100.

7 0

4 years ago

Step2247 [10]

C because it’s just it srry if it’s not but I think it is

4 0

3 years ago

irina [24]

127-79/4(48)-56a
A=68

3 0

2 years ago