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We need to understand what the data means.
(a) "Reaches the ground again" means that the height is zero metres from the ground (obviously).
(b) "Is 15 m above the ground" means that h = 15, since h is defined to be the height above the ground in metres.
(a) "Reaches the ground again" means that the height is zero metres from the ground (obviously).
(b) "Is 15 m above the ground" means that h = 15, since h is defined to be the height above the ground in metres.
Date Posted:
5 years ago