MechOneSecE-1

Question 1

1st order lever Description

Answer 1

effort fulcrim load See-Saw

Question 2

2nd order lever Description

Answer 2

Fulcrim Load Effort Wheel Barrow

Question 3

3rd order lever Description

Answer 3

fulcrim effort load Bicep Curl

Question 4

Compound Lever Description

Answer 4

Fulcrim Load Effort Fulcrim Load Effort (metal being cut) Bench Shears

Question 5

Compound Lever Problem 2

Answer 5

Draw 1st lever Add Fulcrim Load(W) Effort(P) Add dload(F-W) Add deffort(F-W-P)

Question 6

Compound Lever Problem 3

Answer 6

Draw 2nd Lever Add Fulcrim Load(W) Effort(P) Add dload(F-W) Add deffort(F-W-P)

Question 7

Compound Lever Problem 4

Answer 7

Run Equation for 1st Lever W * dload = P * deffort Rearrange Substitute Solve

Question 8

Compound Lever Problem 1

Answer 8

Convert Values What is known? What is required?

Question 9

Compound Lever Problem 5

Answer 9

Run Equation for 1st Lever W * dload = P * deffort Rearrange Substitute Solve

Question 10

Belt Drive Problem 1

Answer 10

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

Question 11

Belt Drive Problem 2

Answer 11

Add formulas to Values Draw Belt Drive Add arrows

Question 12

Belt Drive Problem 3

Answer 12

Add nr ,dr,Torque

Question 13

Belt Drive Problem 4

Answer 13

Add nn,dn,P

Question 14

Belt Drive Problem 5

Answer 14

add VR T^1,T^2

Question 15

Belt Drive Problem 6

Answer 15

Write in values Write Formula VR=nr/nn or= dn/dr