The mass of a body:
(a) decreases when accelerated
(b) increases when accelerated
(c)decreases when moving with high velocity
(d)none of above
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Ответ:
Ответ:
12.259 m/s
Explanation:
An object starting at rest and accelerating at a constant acceleration a for t seconds has a velocity of
If we substitute in the values a = 2.3 m/s² and t = 5.22 s, we get a velocity of