Physics, 25.10.2019 07:43, kendasinjab

Abrick of mass 5 kg is released from rest at a height of 3 m. how fast is it going when it hits the ground? acceleration due to gravity is g = 9.8 m/s2.

a. 9.9 m/s

b. 8.1 m/s
c. 7.2 m/s
d. 7.7 m/s

Answers: 3

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Abrick of mass 5 kg is released from rest at a height of 3 m. how fast is it going when it hits the...