Question

PHYSIC
Matrix Matching type:
An elevotor is shown in figure. The mass of the block A is m.
A
B
13.
Column - I
When the elevator is ascending
with some acceleration
When the elevator is descending
with some acceleration
14.
Column - II
a) The force exerted by the block
A on the block B = 0
13.
b) The force exerted by
the block A on the block 14.
B = mg
c) The force exerted by the
15
15. When the elevator is at rest
block A on the block B > mg
16. When the elevator is moving up
or down with constant speed
16
d) The force exerted by the block
A on the block B < mg​

Answer 1

Answer:

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