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Eddi Din [679]
3 years ago
5

Hi plz delete this question i had to edit it cuz it was wrong question

Engineering
1 answer:
Rina8888 [55]3 years ago
3 0

Answer:

ok

Explanation:ok

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marin [14]

Answer:

La  C

Explanation:

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3 years ago
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A 3.52 kg steel ball is tossed upward from a height of 6.93 meters above the floor with a vertical velocity of 2.99 m/s. What is
Dafna1 [17]

Answer : The final velocity of the ball is, 12.03 m/s

Explanation :

By the 3rd equation of motion,

v^2-u^2=2as

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s = distance covered by the object = 6.93 m

u = initial velocity  = 2.99 m/s

v = final velocity = ?

a = acceleration = 9.8m/s^2

Now put all the given values in the above equation, we get the final velocity of the ball.

v^2-(2.99m/s)^2=2\times (9.8m/s^2)\times (6.93m)

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What factors are likely to promote the formation of stress corrosion cracks?
Naddika [18.5K]

Answer:

Stress corrosion cracking

Explanation:

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3 years ago
The yield stress of a steel is 250Mpa. A steel rod used for implant in a femurneeds to withstand 29KN. What should the diameter
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Explanation:

We are given;

Yield stress; σ = 250 MPa = 250 N/mm²

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r² = 2900/250π

r² = 3.6924

r = √3.6924

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3 years ago
Suppose you want to find the sum of two sinusoidal voltages, given as follows: v1(t)=V1 cos(ωt+ϕ1) and v2(t)=V2 cos(ωt+ϕ2)v1(t)=
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Attached is the full solution.

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