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pickupchik [31]
3 years ago
5

Pls help! 39 points!!

Engineering
2 answers:
Fudgin [204]3 years ago
6 0

Answer:

hahah

Explanation:

buffer your car in case of a collision

boyakko [2]3 years ago
3 0

Answer:

D.

Explanation:

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VMariaS [17]

nswer:

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97

Explanation:

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Find the value of L
KonstantinChe [14]

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A three-point bending test was performed on an aluminum oxide specimen having a circular cross section of radius 5.0 mm (0.20 in
Sonja [21]

The load is 17156 N.

<u>Explanation:</u>

First compute the flexural strength from:  

σ = FL / πR^{3}

   = 3000 \times (40 \times 10^-3) / π (5 \times 10^-3)^3

σ = 305 \times 10^6 N / m^2.

We can now determine the load using:

F = 2σd^3 / 3L

  = 2(305 \times 10^6) (15 \times 10^-3)^3 / 3(40 \times 10^-3)

F = 17156 N.  

7 0
4 years ago
please help me answer 3 of these questions in complete sentences. this is ccrd 1 related to jobs and college. thanks so much if
Kitty [74]

Answer:

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3. Based on you obviously

Hope this helped!

Explanation:

5 0
3 years ago
Explain how smart materials can be used by manufacturers to improve health and safety for children's products and goods.​
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