IL GIVE A MEDAL
Imagine that a machine enables you to do 100 joules of work with a force input of 20 newtons. Now imagine that a new machine is invented that lets you do the same amount of work with a force input of just 10 newtons.The NEW machine makes you how many times stronger than the old one?

Question

IL GIVE A MEDAL
Imagine that a machine enables you to do 100 joules of work with a force input of 20 newtons. Now imagine that a new machine is invented that lets you do the same amount of work with a force input of just 10 newtons.The NEW machine makes you how many times stronger than the old one?

anonymous · Answer

any options available??

anonymous · Answer

P=F.V
Strength------>Power -----> proportional to Force
i.e; f.v=F.V
  where f,v are of old machine and, F,V are of the new one
find relation of F with f