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Please solve it........... |
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Answer» n :___________________________________________________Given & To Find : An object is DROPPED from a height of 100m, after 3 seconds, find the distance travelled by the object ,.We know that acceleration due to gravity is 9.8 m/s²⇒ a = 9.8m/s²⇒ t = 3s (given in Q)⇒ u = 0 (object started from rest)We know that, s = ut + at² s = 0 x 3 + x 9.8 x 3² s = 0 + 4.9 x 9 s = 44.1 m∴ The distance travelled by the object = 100 + 44.1 = 144.1 m (s is displacement, distance = total path length,. HENCE 100m should be added,.)_________________________________________________ Hope it HELPS !⇒ Mark as Brainliest (if you like) |
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