Question

Two blocks A and B are kept in an elevator which is moving up with an acceleration of 2m/s?. If the
block B applied a force of 60N on the floor of elevator, find its mass.
1) 1kg
2) 2kg
3) 3kg
4) none
2m/s2
A
2kg
B
a)
1kg​

Answer 1

Answer:

hope this is the answer