Mary and her younger brother Alex decide to ride the carousel at the State Fair. Mary sits on one of the horses in the outer sec
1 answer:
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Answer:
754.8 m
Explanation:
The centripetal acceleration is given by
where v is the speed of the airplane and r is the radius of the loop.
We can rewrite the speed of the airplane as the ratio between the length of the circumference () and the time taken:
Substituting in the formula of the acceleration, we have
Re-arranging the formula and putting the numbers of the problem into it, we can find the radius of the loop, r:
this question is centered around newtons second law f=ma
First you need to find the acceleration
that gives you 0.36 recurring(on both numbers) m/s²
mass= force ÷ acceleration
mass= 85.25 kg
if you want to check
f=ma
85.25 × 0.36 recurring (remember its on both numbers not just 6) = 31 N