JEE Main 10 Jan 2019 Shift 1 Solved Paper
© examsiri.com
Question : 16 of 90
Marks:
+1,
-0
A block of mass m is kept on a platform which starts from rest with constant acceleration g/2 upward, as shown in fig. Work done bv normal reaction on block in time t is :
[10 Jan 2019 Shift 1]
Go to Question: