Question : A packet is dropped from a balloon which is going upwards with the velocity 12 m/s , the velocity of the packet after 2 seconds will be
(a) – 12m/s
(b) 12 m/s
(c) -7.6 m/s
(d) 7.6 m/s
Answer : The right option is (c)
Solution :
A packet is dropped from a balloon which is going upwards with the velocity 12 m/s , the velocity of the packet after 2 seconds will be
with
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