Answer:
18.44km
Explanation:
The diagram explains better.
From the diagram,
A is the harbor;
B is Treasure Island;
C is Nomans land.
Using cosine rule, we can find the distance between C and B.
BC² = AB² + AC² - 2*AB*AC*cos(A)
AB = 26km
AC = 11km
A = 37°
BC² = 26² + 11² - (2*26*11*cos37)
BC² = 676 + 121 - (572*0.7986)
BC² = 797 - 456.8
BC² = 340.2
BC = 18.44 km
The distance traveled by Moe from Nomans land to Treasure Island is 18.44km
Answer:
Wavelength;λ = 0.0227 m
Explanation:
We are given that;
Velocity; v = 0.832 cm/s = 0.00832 m/s
f = 2.4 revs / 6.54 s = 0.367 hz
Now, wavelength is given by the formula;
Wavelength can be calculated using the following formula: wavelength = wave velocity/frequency.
Wavelength usually is expressed in units of meters. The symbol for wavelength is λ,
so λ = v/f
λ = 0.00832/0.367 = 0.0227 m
Answer:
Resistance of the heater = 7.27 ohms
Explanation:
V=IR
density of a piece of wood that weighs 62 grams and displaces 0.525 l of water is 12g/ml.
<h3>
What is density?</h3>
density is the mass of a material substance per unit volume. d = M/V, where d is density, M is mass, and V is volume, is the formula for density. Grams per cubic centimeter are a typical unit of measurement for density. For instance, whereas Earth has a density of 5.51 grams per cubic centimeter, water has a density of 1 grams per cubic centimeter. Another way to state density is in kilograms per cubic meter (in metre-kilogram-second or SI units). For instance, air weighs 1.2 pounds per cubic metre. In textbooks and manuals, the densities of typical solids, liquids, and gases are stated.
To know more about density, visit;
brainly.com/question/15164682
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<span>A. social issues!
Hope this assists you!</span>