With the true and the right negative
Answer:
v=26.41 m/s
Step-by-step explanation:
From the Newtons laws of motions, we sew that x= (2v₁²sin∅os∅)/g where x is the horizontal distance v is the initial speed and ∅ is the launch angle.
From trigonometry we see that 2 sin∅cos∅=sin 2∅
Therefore, x=(v²sin2∅)/g
x=22m
∅=9°
g=9.8m/s²
22m=v²×sin(2×9)/(9.8m/s²)
v²=(22×9.8)/(sin 18)
v²=697.696
v=√697.696
v=26.41 m/s
Answer:4
Step-by-step explanation:
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Answer:
Step-by-step explanation:
i got band and theres nothing below
Answer
D. 440
Step-by-step explanation:
you had me confused so I had to go in my mathmetics book it was 1/4 not 14 thats what had me confused