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2 votes
H(t) = -16t2 + vt + h0 h0 = 6.5 v = ? h = 5 when t = 3.5 Determine the value of v

2 Answers

4 votes

Answer: It's 56

Explanation

the guy above should've just said 56, the next answer is D. h(t) = –16t2 + 56t + 6.5

User MCollard
by
8.2k points
5 votes
h0=6.5
h(t)=-16t²+vt+6.5

when h(3.5)=5
so
5=-16(3.5)²+3.5v+6.5
5=-16(12.25)+3.5v+6.5
5=-196+3.5v+6.5
5=-189.5+3.5v
194.5=3.5v
389/7=v≈55.5714
User Dingoglotz
by
9.4k points