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
Zepler [3.9K]
3 years ago
13

Who is???????????????????

Engineering
1 answer:
aleksley [76]3 years ago
8 0
Woah that’s pretty cool! Did you draw/make that?!
You might be interested in
What is 2+2 equal to
Anit [1.1K]
The answer is 4, lol.
4 0
3 years ago
Read 2 more answers
In class we learned that in order to uniquely identify one of N equally likely symbols, ceiling (〖log〗_2 N) bits of information
AleksAgata [21]

Answer:

a. 10bits

b. 7 bits

c. 6 bits

Explanation:

a. for 0 to 512

# of numbers = 512 - 0 + 1 =513

[log ₂513] = 9 bits

we actually need 10 bits

b.  for 0 to 75

# of numbers = 75 - 0 + 1 =76

[log ₂76] = 6 bits

we actually need 7 bits

c. for -20 to 13

# of numbers = 13 - (-20) + 1 =34

[log ₂34] = 5 bits

we actually need 6 bits

6 0
3 years ago
Two transmission belts pass over a double-sheaved pulley that is attached to an axle supported by bearings at A and D. The radiu
Marat540 [252]

Answer:

Check the explanation

Explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

4 0
3 years ago
The cross section of a heat exchanger consists of three circular pipes inside a larger pipe. The internal diameter of the three
omeli [17]

Answer:

0.0432 m^3/s

Explanation:

Internal diameter of smaller pipes = 2.5 cm = 0.025 m

pipa wall thickness = 3 mm = 0.003 m

internal diameter of larger pipes = 8 cm = 0.8 m

velocity of region between smaller and larger pipe = 10 m/s

Calculate discharge in m^3/s

First we calculate the area of the smaller pipe

A = \pi Dt = \pi ( 0.025 ) ( 0.003 )  = 0.00023571 m^2

next we calculate area of fluid between the smaller pipes and larger pipe

A = [\frac{\pi }{4} D^{2} _{L}  ] - 3(A_{s})

   = [ \frac{\pi }{4} (0.08 )^2 - 3 ( 0.00023571 )]

   = [ 0.00502857 - 0.00070713 ]

   = 0.00432144 m^2

hence the discharge in m^3/s

Q = AV

   = 0.00432144 * 10

   = 0.0432 m^3/s

3 0
2 years ago
A peripheral milling operation is performed on the top surface of a rectangular workpart which is 400 mm long and 60 mm wide. Th
oee [108]

Answer:

N = 278.5 rpm

F = 348.15 mm/min

machine time = 10.34 seconds

material removal rate = 33420000 mm³/min

Explanation:

given data

length L = 400 mm

width W = 60 mm

diameter D = 80 mm

no of cutting n = 5

velocity V  = 70 m/min  = 70000 mm/min

chip load P = 0.25 mm/tooth

depth = 5 mm

solution

we know velocity that is express as

velocity V = \pi D N    ........1

N = \frac{70000}{\pi \times 80}  

N = 278.5 rpm

and

now we get feed rate in milling operation is

F  n P N

F = 5 × 0.25 × 278.5

F = 348.15 mm/min

and

now we get actual machine time to make 1 pass across surface of worl is

machine time = \frac{W}{F}  

machine time = \frac{60}{348.15}  

machine time = 0.1723 min = 10.34 seconds

and

max material removal rate during these cut is

material removal rate = A × d × N

material removal rate = 400 × 60 × 5  × 278.5

material removal rate = 33420000 mm³/min

7 0
3 years ago
Other questions:
  • Consider a steam turbine, with inflow at 500oC and 7.9 MPa. The machine has a total-to-static efficiency ofηts=0.91, and the pre
    14·1 answer
  • A 20-cm-long rod with a diameter of 0.250 cm is loaded with a 5500 N weight. If the diameter decreases to 0.210 cm, determine th
    10·1 answer
  • A bar having a length of 5 in. and cross-sectional area of 0. 7 in.2 is subjected to an axial force of 8000 lb. If the bar stret
    9·1 answer
  • The longest_word function is used to compare 3 words. It should return the word with the most number of characters (and the firs
    8·1 answer
  • Carbon resistors often come as a brown cylinder with colored bands. These colored bands can be read to determine the manufacture
    7·1 answer
  • How many kg moles of Sodium Sulphate will contain 10 kg of<br> Sodium?
    10·2 answers
  • Guess my birthday it’s in September you should be good with it
    6·1 answer
  • Doubling the diameter of a solid, cylindrical wire doubles its strength in tension.
    11·1 answer
  • How to update android 4.4.2 to 5.1 if there isnt any update available​
    15·2 answers
  • Suggest appropriate materials for a cylinder head and give four reason for your choice​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!