1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mrs_skeptik [129]
3 years ago
13

Coving is a curved edge between a floor and a wall. O True O False

Engineering
2 answers:
wolverine [178]3 years ago
7 0

Answer:

True.

Explanation:

ser-zykov [4K]3 years ago
3 0
Uhmmmmmmm it’s True..
You might be interested in
10% A steel beam W18x76 spans 32 feet and is subjected to a Moment of 334 kips-ft. Find the load w on the beam. Determine the de
Lilit [14]

Answer:

w = 10.437 kips

deflection at 1/4 span  20.83\E ft

at mid span = 1.23\E ft

shear stress  7.3629 psi

Explanation:

area of cross section = 18*76

length of span = 32 ft

moment = 334 kips-ft

we know that

moment = load *eccentricity

334 = w * 32

w = 10.437 kips

deflection at 1/4 span

\delta = \frac{wa^2b^2}{3EI}

= \frac{10.4375*8^2 *24^2}{3E \frac{BD^3}{12}}

         =\frac{10.437 *8^2*24^2}{3E \frac{18*16^3}{12}}

         = 20.83\E ft

at mid span

\delta = \frac{wl^3}{48EI}

= \frac{10.43 *32^3}{48 *E*\frac{18*16^3}{12}}

\delta = 1.23\E ft

shear stress

\tau = \frac{w}{A} = \frac{10.43 7*10^3}{18*76} =7.3629 psi

6 0
3 years ago
Two balls are chosen randomly from an urn containing 8 white 4 black, and orange balls. Suppose that we win $ 2 for each black b
Scorpion4ik [409]
(-2,-10,-1,-2,-3,-4)
8 0
3 years ago
Fully developed conditions are known to exist for water flowing through a 25-mm-diameter tube at 0.01 kg/s and 27 C. What is the
Irina18 [472]

Answer:

0.0406 m/s

Explanation:

Given:

Diameter of the tube, D = 25 mm = 0.025 m

cross-sectional area of the tube = (π/4)D² = (π/4)(0.025)² = 4.9 × 10⁻⁴ m²

Mass flow rate = 0.01 kg/s

Now,

the mass flow rate is given as:

mass flow rate = ρAV

where,

ρ is the density of the water = 1000 kg/m³

A is the area of cross-section of the pipe

V is the average velocity through the pipe

thus,

0.01 = 1000 × 4.9 × 10⁻⁴ × V

or

V = 0.0203 m/s

also,

Reynold's number, Re = \frac{VD}{\nu}

where,

ν is the kinematic viscosity of the water = 0.833 × 10⁻⁶ m²/s

thus,

Re = \frac{0.0203\times0.025}{0.833\times10^{-6}}

or

Re = 611.39 < 2000

thus,

the flow is laminar

hence,

the maximum velocity =  2 × average velocity = 2 × 0.0203 m/s

or

maximum velocity = 0.0406 m/s

5 0
2 years ago
Statement 1: All balls hit the ground at the same time. Statement 2: All balls hit the ground with the same force. Statement 3:
laiz [17]

Answer:

Statement 1: All balls hit the ground at the same time

Explanation:

When there is no resistance of air, the acceleration due to gravity experienced by all the bodies are same. So for falling bodies, neglecting the air resistance, the falling object will be weightless and therefore all the objects will hit the ground at the same time when there is nor air resistance and the objects are considered to be falling in vacuum.

7 0
2 years ago
A factory hires a consultant to recommend ways to improve its productivity. The consultant notices that the production floor is
Romashka [77]

Answer:

B

Explanation:

Keep only what is used. Remove all unnecessary items. Red tag these items for review.

8 0
2 years ago
Other questions:
  • What are some of the main causes of accidents?
    7·1 answer
  • If the compound swivel base is set on 60 degrees at the lathe centerline index, how many degrees will the reading be at the cros
    14·1 answer
  • Calculate the resistance using Voltage and current, again using voltage and power, again using current and power, and again usin
    12·1 answer
  • IN JAVA,
    6·1 answer
  • The Torricelli's theorem states that the (velocity—pressure-density) of liquid flowing out of an orifice is proportional to the
    5·1 answer
  • Why would Chris most likely conclude that he should seek help? A. He feels in control of his emotions even though people annoy h
    15·2 answers
  • You need to bake 2 dozen chocolate chip
    12·1 answer
  • . H<br> Kijwhayhwbbwyhwbwbwgwwgbwbwhwh
    6·2 answers
  • 100 POINTS! do sweedish people have yogurt do u think they have had yogurt and chimichangas do they have those
    11·1 answer
  • The A/C compressor will not engage when the A/C is turned on. The static refrigerant pressure is 75 psi and the outside temperat
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!