3 years ago

Express the equilibrium rule in words ???

1 answer:

6 0

Whan object is at equilibrium, then the forces are balanced. Balanced is the key word that is used to describe equilibrium situations.

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A pair of oppositely charged parallel plates is separated by 5.38 mm. A potential difference of 623 V exists between the plates.

Salsk061 [2.6K]

Answer:

115799.256V/m

Explanation:

Given V = 623v, d = 5.38mm = 0.00538m

Strength of electric field E = V/d

E = 623/0.00538

= 115799.256V/m

6 0

3 years ago

Problem 5 You are playing a game where you drop a coin into a water tank and try to land it on a target. You often find this gam

Dvinal [7]

Answer:

Option D: 1.5in in front of the target

Explanation:

The object distance is $y= 6in$ .

Because the surface is flat, the radius of curvature is infinity .

The incident index is $n_i=\frac{4}{3}$ and the transmitted index is $n_t= 1$ .

The single interface equation is $\frac{n_i}{y}+\frac{n_t}{y^i}=\frac{n_t-n_i}{r}$

Substituting the quantities given in the problem,

$\frac{\frac{4}{3}}{6in}+\frac{1}{y^i}= 0$

The image distance is then $y^i=-\frac{18}{4}in =-4.5in$

Therefore, the coin falls $1.5in$ in front of the target

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2 years ago

Which type of image can be projected on a screen ?

solmaris [256]

Virtual is the awnser

4 0

3 years ago

Read 2 more answers

to skiers are headed downhill along a very icy part of the Health one person is moving at 10m/s and has a mass of 50 kg and

hjlf

Answer:

hmm sorry but ill answer it later

Explanation:

7 0

2 years ago

5. A wire, resistance 23.6 carries a current. 5.9 A. What is the

posledela

answer : p.d = 23.6 x 5.9 =139.14

Explanation:

p.d = I x r

3 0

2 years ago