The angular diameter and distance of the Moon are 31 minutes of arc and 38400 km. Find the linear diameter of the Moon using angle equation.

Q: Which unit of measurement is larger?

A: 1 rad = 57.3 degree. So for 1 rad we required 57.3 degree.  So 1 degree = (1/57.3) < 1 rad

Q: A sphere has volume V = 950776 cm3; what is its radius? (HINT: The volume of a sphere is…

A: The volume of the sphere is given by,

Q: What is the distance of an object that has an angular diameter of 100 seconds of arc and a linear…

A: The size of astronomical objects is often measured in terms of their angular diameter rather than…

Q: Convert (6.963x10^7) cm to kilometers. Use the abbreviated form of the unit in your answer.

A: Given,  Length = 6.963 × 107 cm  We need to convert it in kilometers.

Q: does a sphere have a radius

A: Yes, a sphere always have a radius.  As we draw a straight line from center of the sphere to the…

Q: iven that the earth goes around for 360 around the sun each year and there are to the nearest 0.01…

A: degrees traced by earth around the sun in year = 360odays in a year = 365.24 days

Q: Each year, the radius of the moon’s orbit increases by about 3.8 cm. How does this change affect the…

A: Change in radius = 3.8 cm

Q: Given that the Diameter of Earth is about 7200 miles how many Earths would fit across the sun ?

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Q: What is the number of nautical miles between place A (15°N, 90°W) and place B (55°S, 90°E)?…

A: In the given question we have to calculate the number of nautical miles between the given places A…

Q: A high fountain of water is in the center of a circular pool of water. You walk the circumference of…

A: Answer:-  Given  Circumference of the pool (C) = 25.0 m  We know that  This is a right angle…

Q: a) On the vernal equinox, the Sun's DEC is twelve hours and its RA is zero degrees. b) The distances…

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Q: Suppose city A and city B are 834 km apart and lie on the same north-south line, and city A is to…

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Q: As an aspiring science fiction author, you are writing about a space-faring race and their home…

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Q: The Moon's diameter is 3.5 ✕ 106. What is the coefficient?   What is the exponent?   The length of a…

A: In the notation a×bc a is coefficient , b is base and c is exponent.

Q: Points A and B are on opposite sides of a river. To find the distance between the points, a third…

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Q: Use the formula Ws = GmME/ (RE + H)2 to calculate the weight in Newtons and in lb, of 70 kg object…

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Q: How far will a horizontal line depart from the Earth’s surface in 1 mile compared to 1 km?

A: We know that, Combined correction for both curvature and refraction is given by C = (6/7)(d^2/2r) C…

Q: What is the number of nautical miles between place A (60°N, 75°W) and place B (70°S, 75°W)?

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Q: Use 80.7 kg as the theoretical mass of the person.  Polar radius: 6.36×106 m Equatorial radius:…

A: Given The polar radius is rp = 6.36×106 m. The equilateral radius is re = 6.37×106 m. The mass of…

Q: 3. A 100 N force acts as shown on a 50 kg box sliding on an inclined plane. The force exerted by the…

A:

Q: How many significant figures would this calculation have if it were completed: (9.04 - 8.23 +21.954…

A: To determine the number of significant figures in a calculation, follow these rules:Addition and…

Q: A small, experimental aluminum airplane leaves its classified location on a fogsy and overcast day,…

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Q: A space shuttle was launched from the Earth to the moon. The average, or accepted, value of the…

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Q: Use the relationship between distance (d), time (t) and speed (v), d=vt to find the calculation…

A: Given value--- Distance = 22236 miles. speed = 1.86 × 105 mi/s. We have to find--- time ?

Q: A high fountain of water is in the center of a circular pool of water. You walk the circumference of…

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Q: What is the number of nautical miles between place A (20°N, 90°W) and place B (55°S, 90°E)?

A: Given: Place A (20°N, 90°W) Place B (55°S, 90°E)

Q: What is the assumed diameter of the Earth? 6,400mi 6,400km 12,800mi 12,800km E

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