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4 years ago

What is robot??????????

Physics

1 answer:

S_A_V [24]4 years ago

6 0

Answer:

a machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer.

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How long ago did most Middle Eastern countries gain their independence?

Margaret [11]

Answer:

the correct answer is B

Explanation:

8 0

3 years ago

Read 2 more answers

A helix with 17 turns has height H and radius R. Charge is distributed on the helix so that the charge density increases like (i

marishachu [46]

The total charge on the helix is

Q = $\frac{221}{2}\sqrt{(\frac{H}{17})^2+(2\piR)^2$

Height of one turn = $\frac{H}{n}$

Horizontal distance in one turn = $2\pi R$

<h3>length of spring in one turn is</h3>

$l = \sqrt{h^2+(2\piR)^2}\\\\
l = \sqrt{(\frac{H}{n})^2+(2\piR)^2}
$

So, the total length of spring

$L = n*l\\\\
L = n * \sqrt{(\frac{H}{n})^2+(2\piR)^2}
$

Therefore, charge on spring

$Q = \frac{1}{2}*L*(13-0)\\\\
Q = \frac{1}{2}*n\sqrt{(\frac{H}{n})^2+(2\piR)^2}*13\\\\
Q = \frac{1}{2}*17*13\sqrt{(\frac{H}{17})^2+(2\piR)^2}\\\\
Q = \frac{221}{2}\sqrt{(\frac{H}{17})^2+(2\piR)^2\\\\
$

For more information on linear charge density, visit

brainly.com/question/15359786

8 0

2 years ago

A football player kicks a ball with a mass of .55 kg. The average acceleration of the

algol13

Answer:

8.2N

Explanation:

I took the test and got it right :)

7 0

3 years ago

The velocity of money is a the same thing as the long-term growth rate of the money supply. b the money supply divided by nomina

tia_tia [17]

b the money supply divided by nominal GDP

Explanation:

The velocity of money is nothing but the ratio of GDP and money supply. In other words, velocity of money also tells us the rate at which money is being exchanged in a country. The constant velocity says that the growth rate in the economy is zero. Velocity of money depends on the rate at which money is spent for finished goods and services per unit time. It is more when spending of money is more and it decreases when people spend less money. The total amount of money that is in circulation or that exists in a country is know as money supply.

3 0

4 years ago

I need to know the correct answer please ?

mrs_skeptik [129]

Answer:

675 Pa.

Explanation:

F = 5+2cos(15t) kN

Area (a) = 8*10-3 m2

Now at t =4 sec

F= 5+2cos(60)

= 5+2*0.5

= 6 kN

Now ,force efficiency is 90%.

Hence,the effectively transmitted force,

Fe = 0.90*6

= 5.4 kN

Hence,pressure is given as,

P = Fe/a

= 5.4*10^3/(8 *10^-3))

P = 675 Pa....answer

6 0

4 years ago