The body’s velocity equation has the form: v = 5 + 2t. Find the movement of the body in the fourth second.
| December 26, 2020 | education
the whole catch of this problem consists in the words “Find the movement of the body in the fourth second.” So that you understand, not in 4 seconds, but in this fourth second, i.e. for one
then v = 5 + 2 * 1 = 7
s = Vt = 7 * 1 = 7
Answer: 7
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