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Mashutka [201]
3 years ago
13

What is general formuka of hydraulic machine​

Physics
1 answer:
ValentinkaMS [17]3 years ago
6 0

Answer:

P1V1 = P2V2.....

Explanation:

hope it helps you

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What is sin for the given right triangle?
Rzqust [24]
Sin of a right triangle is opposite divided by hypotenuse
in this case, that is 5/8.6 = 0.581395349<span>
</span>
you can easily remember the trig functions with this acronym:
SOH-CAH-TOA

S: Sine
O: Opposite
H: Hypotenuse

C: Cosine
A: Adjacent
H: Hypotenuse

T: Tangent
O: Opposite
A: Adjacent

5 0
3 years ago
If the torque required to loosen a nut that is holding a flat tire in place on a car has a magnitude of 33 N · m, what minimum f
Setler [38]

Answer:

The minimum force that must be exerted by the mechanic at the end of a 30 cm-long wrench to loosen the nut is 110N

Explanation:

Torque = Fd sin θ

For a torque, the minimum force must be applied perpendicular to the lever arm, so that θ = 90° and sin θ = sin 90° = 1

Torque = 33 N.m

F = Force applied = ?

d = 30 cm = 0.3 m

F = Torque/d = 33/0.3 = 110 N

8 0
4 years ago
Read 2 more answers
2. Is the original mixture homogeneous or heterogeneous? Why? .
myrzilka [38]

Answer:

There is no chemical combination of the substances in a mixture, so they retain their physical properties. There is the same composition throughout a homogeneous mixture. The structure of a heterogeneous mixture differs.

Explanation:

4 0
3 years ago
A diffraction grating with 230 lines per mm is used in an experiment to study the visible spectrum of a gas discharge tube. At w
mr_godi [17]

Answer:

θ₁ = 5.4°

θ₂ = 10.86°

Explanation:

The angle ca be found by using grating equation:

mλ = d Sinθ

where,

m = order of diffraction

λ = wavelength = 405.3 nm = 4.053 x 10⁻⁷ m

d = grating element = 1/230 lines/mm = 0.0043 mm/line = 4.3 x 10⁻⁶ m/line

θ = angle = ?

FOR m = 1:

(1)(4.053 x 10⁻⁷ m) = (4.3 x 10⁻⁶ m/line) Sin θ₁

Sin θ₁ = 0.09425

θ₁ = Sin⁻¹(0.09425)

<u>θ₁ = 5.4°</u>

<u></u>

FOR m = 2:

(2)(4.053 x 10⁻⁷ m) = (4.3 x 10⁻⁶ m/line) Sin θ₁

Sin θ₂ = 0.1885

θ₂ = Sin⁻¹(0.1885)

<u>θ₂ = 10.86°</u>

6 0
3 years ago
Starting from rest, you accelerate at 6.0 m/s/s for 5 seconds. You then travel at constant speed for 10 seconds. What is the con
choli [55]

Answer:

6.0 m/s²(5 s) = 30 m/s

Explanation:

Distance traveled in 15 s is

½(6.0)5² + 6.0(5)(10) = 375 m

7 0
3 years ago
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