Physics, asked by harshitpandey431868, 7 months ago

solve if u know..dont solve if you not know...​

Attachments:

Answers

Answered by ashi1532
1

Answer:

Velocity ratio = distance of the effort/

distance moved by the load

=80cm/1cm=80

=80velocity rate

2) M.A.=load/effort

=1cm/80cm=1/80

3) efficiency of machine =mechanical advantage/velocity rate

hope it helps

mark brainlist

Similar questions