Question

A 500N laod is to be lifted with a 100N effort using a first class lever. At what distance from the fulcrum must the effort be applied when the load is 30 cm away from the fulcrum.

Answer 1

Answer:

312.5 N

Explanation:

ANSWER

ANSWERGiven,

ANSWERGiven,Mechanical advantage =

ANSWERGiven,Mechanical advantage = input force

ANSWERGiven,Mechanical advantage = input forceoutput force

ANSWERGiven,Mechanical advantage = input forceoutput force

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load=

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load =

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load = 1.6

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load = 1.6500

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load = 1.6500

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load = 1.6500 =312.5 N

ANSWERGiven,Mechanical advantage = input forceoutput force =1.6input load= 1.6Output load = 1.6500 =312.5 NEffort of 312.5N is required

Answer 2

312.5N

Explanation:

I hope you understand