10
20
30
40
50
timels
a hot air balloon is released and it accelerates...
Physics, 29.09.2019 16:30 PONBallfordM89
10
20
30
40
50
timels
a hot air balloon is released and it accelerates upwards. during the ascent, some sandbags are released and
the acceleration increases. the graph shows its vertical motion during the first 50 seconds of its flight.
speed/ms
10
20
30
40
50
time/s
) calculate the acceleration after the sandbags are released.
) how high had the balloon risen after the 50 seconds had passed?
20 september, 2019
Answers: 1
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