Answer
The apple is traveling at 8 meters per second
Explanation
We have the equation that relates the kinetic energy with the velocty:
![K=\frac{v^2}{2}](https://tex.z-dn.net/?f=K%3D%5Cfrac%7Bv%5E2%7D%7B2%7D)
Then, to find thevelocity when the apple has 32, we replace K = 32 j:
![\begin{gathered} 32=\frac{v^2}{2} \\ 32\cdot2=v^2 \\ 64=v^2 \\ v=\sqrt{64}=8 \\ \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%2032%3D%5Cfrac%7Bv%5E2%7D%7B2%7D%20%5C%5C%2032%5Ccdot2%3Dv%5E2%20%5C%5C%2064%3Dv%5E2%20%5C%5C%20v%3D%5Csqrt%7B64%7D%3D8%20%5C%5C%20%20%5Cend%7Bgathered%7D)
Thus, the speed of the apple is 8meter per second
There are 8 equal parts. Each part is 1/8 of the whole 8/8
Answer:
what graph..show the graph
Step-by-step explanation:
Answer:
95% of the population spent between 16.8 hours to 26.2 hours on social media per month
Step-by-step explanation:
- subtracting 1 from sample size: 83-1= 82
- Note Mean=21.5 and standard deviation=2.5
- Subtracting confidence interval from 1 and dividing by 2: (1-0.95)/2=0.025
- At α=0.025 and dF=82, the t-distribution table gives 1.984
- Divide standard deviation by square root of sample size: 21.5/√83= 2.36
- Multiplying answer in step 4 by answer in step 5: 2.36×1.984= 4.68
- For lower end: 21.5-4.68= 16.82
- for upper end: 21.5+4.68=26.18
22,200
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