Answer:
Yes
Explanation:
Centripetal acceleration = a = v^2/r
I believe the answer is C.
Concerts are blaring music which is extremely unhealthy for your ears. Not to mention is a rock concert where loud sounds and screaming are common. Then on top of that you are sitting in the third row. This would be an extreme hazard to your ears and probably the worst out of these 4 choices.
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I hope this helped. Have a great night!
I want to help you but how do we know which one it is when all of them are blank?
Distance fallen = 1/2 ( V initial + V final ) *t
We know
a = -9.8 m/s2
t=120s
To find distance fallen, we need to find V final
Use the equation
V final = V initial + a*t
Substitute known values
V final = 0 + (-9.8)(120)
V final = -1176 m/s
Then plug known values to distance fallen equation
Distance fallen = 1/2 ( 0 + 1176 )(120)
= 1/2(1776)(120)
=106,560 m
This way plugging into distance equation is actually the long way. A faster way is to plug the values into
Distance fallen = V initial * t + 1/2(a*t)
We won't need to find V final using another equation.
But anyways, good luck!