Question

5. A balloon starting from rest is rising vertically up
with net acceleration of 15 m/s2. After 4 sec a
body is dropped from it. At the time of dropping,
velocity of body with respect to ballon is
(1) 20 m/s
(2) 60 m/s
(3) 40 m/s
(4) Zero​

Answer 1

Answer:

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answer is ZERO