Work, energy and power Flashcards

1
Q

Stiffness?

A

k=λ/l

Modulus of elasticity/natural length

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2
Q

Tension?

A

T=kx

stifness x extension

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3
Q

EPE?

A

kx²/2

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4
Q

If a spring is in equilibrium what is true?

A

Tension = mg

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5
Q

What happens at max velocity?

A

a=0 so tension = mg

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6
Q

What is the kinetic energy at the lowest point?

A

zero

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