0 a as shown in figure The block is observed by two

Last updated: 6/21/2023

0 a as shown in figure The block is observed by two observers A and B for a time interval t A mg t 2 The observer B finds that the work done by gravity is 1 B mg t c mgat C a D mgat The observer B finds that work done by normal reaction N is A zero Nat 2 B 2 B Nat D None of these