ICSE Class 10 Physics 2017 Solved Paper
© examsnet.com
Question : 5
Total: 65
Which class of lever will always have MA > 1
Solution:
Class II lever has MA always greater than 1.
For a lever,M A =
In class II lever, load lies between the fulcurm and the effort. So its effort arm is always more than the load arm. Thus its MA > 1 .
For a lever,
In class II lever, load lies between the fulcurm and the effort. So its effort arm is always more than the load arm. Thus its MA > 1 .
© examsnet.com
Go to Question: