Please explain the solution.
Dear Student
As given that block and tackle system is ideal one. Hence its efficiency is is always 1.
Generally it is not possible for a bloack and tackle system to give 100 % efficiency because of friction.
So here as system is ideal, efficiency will be 1.
Regards
As given that block and tackle system is ideal one. Hence its efficiency is is always 1.
Generally it is not possible for a bloack and tackle system to give 100 % efficiency because of friction.
So here as system is ideal, efficiency will be 1.
Regards