2 years ago

HOLA COMO ESTAN TODOS

Engineering

1 answer:

ella [17]2 years ago

4 0

Answer:

buenos diaz, coma estas?

Explanation:

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Explain how potential energy converts to kinetic energy in the loop-the-loop section of the roller coaster. Make sure to note wh

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3 years ago

Explain 3 ways that people in sports use engineering to increase their performance?

LenKa [72]

Designing systems for manufacturing, motion analysis or impact testing;
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2 years ago

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DedPeter [7]

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5 0

3 years ago

A cylindrical brass rod has a length of 5.00cm extending from a holder and a diameter of 4.50mm. Its Young's modulus is 98.0GPa.

Galina-37 [17]

Answer:

elongation of the brass rod is 0.01956 mm

Explanation:

given data

length = 5 cm = 50 mm

diameter = 4.50 mm

Young's modulus = 98.0 GPa

load = 610 N

to find out

what will be the elongation of the brass rod in mm

solution

we know here change in length formula that is express as

δ = $\frac{PL}{AE}$ ................1

here δ is change in length and P is applied load and A id cross section area and E is Young's modulus and L is length

so all value in equation 1

δ = $\frac{PL}{AE}$

δ = $\frac{610*50}{\frac{\pi}{4} * 4.50^2 * 98*10^3}$

δ = 0.01956 mm

so elongation of the brass rod is 0.01956 mm

7 0

3 years ago