♥ Centripetal force formula ⇒ mv^2/r
♥ Let's solve:
⇒1200/200=v^2/25
⇒1200*25/200=v^2
⇒v^2=150
⇒v=SQRT(150)
⇒=12.2
Keep in mind anything right after the carrot sign is considered a "exponent" or "to the power of."
<span>♥ Maximum speed it can go is 12m/s.</span>
The boat’s resultant velocity with respect to North is determined as 17 m/s.
<h3>Resultant velocity of the boat</h3>
The boat’s resultant velocity with respect to North is calculated as follows;
R² = Va² + Vb²
R = √(Va² + Vb²)
R = √(15² + 8²)
R = 17 m/s
Thus, the boat’s resultant velocity with respect to North is determined as 17 m/s.
Learn more about resultant velocity here: brainly.com/question/24767211
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Answer:
time required to mow lawn is 1274.06 minutes
Explanation:
given data
average mow = 1400 square meters each hour
area = 320000 square feet
to find out
How many minutes will take to mow lawn
solution
we know that here 1 square feet is equal to 0.092903 square meter
so 320000 square feet will be = 0.09203 × 320000 = 29728.9728 square meter
so time required is express as
time required =
time required =
time required = 21.23 hours
so time required = 21.23 × 60 min = 1274.06
time required to mow lawn is 1274.06 minutes
You use the equation wavelength= 4 x length of pipe/ number of the harmonic so your wavelength is 1.45.