randiluck11 randiluck11

25-09-2022
Physics

contestada

On an airless planet, an astronaut drops a hammer from rest at a height of
15 m. The hammer hits the ground in 1 s. What is the acceleration due to
the gravity on this planet?
(A)10 m/s²
(B) 15 m/s2
(C) 25 m/s²
(D) 30 m/s²

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