MechOneSecE-1-1

Question 1

Wheel & Axle Problem 1

Answer 1

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

Question 2

Wheel & Axle Problem 2

Answer 2

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

Question 3

Wheel & Axle Problem 3

Answer 3

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

Question 4

Wheel & Axle Problem 4

Answer 4

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

Question 5

Wheel & Axle Problem 5

Answer 5

Calculate Effort(Preal) W/MAreal

Question 6

Wheel & Axle Problem 6

Answer 6

Calculate Pideal W/MAideal

Question 7

Wheel & Axle Problem 7

Answer 7

Calculate useful work W * dload_2 in joules

Question 8

Wheel & Axle Problem 8

Answer 8

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

Question 9

Wheel & Axle Problem 9

Answer 9

Calculate Frictioneffort Frictioneffort = Preal-Pideal in Newtons

Question 10

Wheel & Axle Problem 10

Answer 10

Calculate Energy Used Frictioneffort * deffort_2 in Joules