Physics, 18.02.2020 03:06 arieltaylor3924
A powerboat, starting from rest maintains a constant acceleration. After a certain time Δt, its displacement and velocity are Δr and Δv. At time 2Δt, what will be its displacement and velocity, assuming the acceleration remains constant?
(A) 2Δr and 2Δv
(B) 2Δr and 4Δv
(C) 4Δr and 2Δv
(D) 4Δr and 4Δv
Answers: 3
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