CBSE Class 11-science Answered
Pls solve it.
Asked by pb_ckt | 07 Jun, 2019, 01:48: PM
Expert Answer
Stones are thrown from the balloon which is moving upwards with acceleration = 0.2 m/s2
hence acceleration of stone as seen from balloon = 9.8+0.2 m/s2 = 10 m/s2
Distance travelled by first balloon for 3.5 s = (1/2)×10×3.5×3.5 = 61.25 m
Distance travelled by second balloon for 1.5 s = (1/2)×10×1.5×1.5 = 11.25 m
difference in distance = 61.25 - 11.25 = 50 m
Answered by Thiyagarajan K | 08 Jun, 2019, 12:54: PM
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