Earth's radius is 6374 km long. Calculate the length parallel of latitude 70°.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
What is the distance (length) the Earth's meridian 23° when the radius of the Earth is 6370 km?
How long length run athlete when the track is circular shape of radius 120 meters and an athlete runs five times in the circuit?
- Circle r,D
Calculate the diameter and radius of the circle if it has length 52.45 cm.
Point on the circle is the end point of diameter and end point of chord length of radius. What angle between chord and diameter?
What is the radius of the circle whose perimeter is 6 cm?
- Bicycle wheel
After driving 157 m bicycle wheel rotates 100 times. What is the radius of the wheel in cm?
How long is trajectory of second hand of hours for day, if is 15 mm long?
- Clock hands
The second hand has a length of 1.5 cm. How long does the endpoint of this hand travel in one day?
How long distance will travel a large (minute) hand on the clock for 47 minutes, if its length is 43 cm?
- Circle - simple
The circumference of a circle is 930 mm. How long in mm is its diameter?
On wheels with a diameter of 40 cm is fixed rope with the load. Calculate how far is load lifted when the wheel turns 7 times?
Base of building is circle with diameter 25 m. Calculate the circumference of a circular trench witch diameter is 41 cm wider than the diameter of the base.
Cable consists of 8 strands, each strand consists of 12 wires with diameter d = 0.5 mm. Calculate the cross-section of the cable.
What is the wheel diameter if on the 0.38 km track turns 128 times?
- Obtuse angle
Which obtuse angle is creating clocks at 17:00?
In the park there is a large circular flowerbed with a diameter of 12 m. Jakub circulated him ten times and the smaller Vojtoseven times. How many meters each went by and how many meters did Jakub run more than Vojta?
Wheel in traction tower has a diameter 2 m. How many meters will perform an elevator cabin if wheel rotates in the same direction 66 times?