Question

Yoz.
32. A balloon of weight w is falling vertically downward with a
constant acceleration af<g). The magnitude of the air
resistance is
(a) w
(b) w
vith
ing
(c) w
(d) w
g​

Answer 1

Explanation:

ANSWER

∴R−W=ma

∴R=W+ma

⟹W+ gw

.a

⟹W(1+ g1a)