3. After some time of sliding Iron man with an initial forward velocity of + 4.42 m/s accelerates uniformly at - 0.75 m/s2. How long does it take for him to come to a stop?

I was not there can not tell you.

a. 198.9 s

b. 3.31 s

c. 5.9 s

Question

12 June, 20:41

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Answers (1)

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Johnny Wang · Answer 1

Vf=vi+at

0=4.42 + (-0.75) t

0.75t=4.42

t=4.42/0.75

t=5.883333s

So answer is c

3. After some time of sliding Iron man with an initial forward velocity of + 4.42 m/s accelerates uniformly at - 0.75 m/s2. How long does it take for him to come to a stop?I was not there can not tell you.a. 198.9 sb. 3.31 sc. 5.9 s