Question

PHYSICS :
26.
In which of the following cases the net force is not zero?
1) A kite skillfully held stationary in the sky
2) A ball freely falling from a height
3) An aeroplane rising upwards at an angle of 45° with the horizontal with a
constant speed
4) A cork floating on the surface of water​

Answer 1

Answer:

i think 3 is the correct