1.

An electron has a constant acceleration of 3.2 m/s2, At a certain instant, its velocity is 9.6 m/s. The velocity of the electron 2.5 s earlier was

A. 3.6 m/s
B. 1.6 m/s
C. 2.4 m/s
D. 1.9 m/s
Answer» C. 2.4 m/s


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