MechOneSecE-1-1 Flashcards Preview

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Flashcards in MechOneSecE-1-1 Deck (10):
1

Wheel & Axle Problem 1

define Values Convert Values What is known? What is required?

2

Wheel & Axle Problem 2

Add formulas to Values Draw Wheel(deffort) & Axle(dload) Add effortline(Preal) and Loadline(w) Add dload_2

3

Wheel & Axle Problem 3

Calculate VR VR=deffort / dload Calculate deffort_2 deffort_2=VR * dload_2 Add deffort_2

4

Wheel & Axle Problem 4

VR = MAideal Calculate MAreal MAreal=(longn) * MAideal

5

Wheel & Axle Problem 5

Calculate Effort(Preal) W/MAreal

6

Wheel & Axle Problem 6

Calculate Pideal W/MAideal

7

Wheel & Axle Problem 7

Calculate useful work W * dload_2 in joules

8

Wheel & Axle Problem 8

Calculate corresponding work by effort Workeffort = Preal * deffort_2 in Joules

9

Wheel & Axle Problem 9

Calculate Frictioneffort Frictioneffort = Preal-Pideal in Newtons

10

Wheel & Axle Problem 10

Calculate Energy Used Frictioneffort * deffort_2 in Joules