Question 20 and 22
What is concept for using ratio in lift based question
Attachments:
Answers
Answered by
1
in question 22
the pulley has relative acceleration 2a with the lift where a is the acceleration of lift (this is only applicable when mass of one block is heavy then the other).
so
2a=g/2
a = g/4
hence 4 option is correct.
the pulley has relative acceleration 2a with the lift where a is the acceleration of lift (this is only applicable when mass of one block is heavy then the other).
so
2a=g/2
a = g/4
hence 4 option is correct.
Similar questions
Math,
7 months ago
English,
7 months ago
English,
1 year ago
Social Sciences,
1 year ago
Computer Science,
1 year ago