Answer:2.88 m/s
Step-by-step explanation:
Given
radius of circle r=0.85 m
At highest Point weight will Provide the centripetal Force
thus


where m is the mass of water in bucket




Answer: 12
Step-by-step explanation:
So if its 1-10, and you can either roll a 1 or 2, it would be 2/10, then simplified to 1/5, and in order to get the answer you need to multiply it by 60
1/5 x 60/1 = 12
(sorry if I got it wrong, feel free to correct me if I did)
Here is what I got:
1-D
2-B
Hope this helps!
Pump A = 45 mins
Pump B = 35 mins
Pump A and B = (45 x 35) / ( 45 + 35) = 19.69 mins (nearest hundredth)
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Answer: 19.69 mins
The answer is n=15 because you have to simplify