0
How fast does a spot of laser sweep across clouds of a turntable at the top of a mountain and turns 10 revolutions per second if it reaches clouds 10km away?
In km/ seconds:
10km=r= radius
Circumference = 2(Pi)(r) = 20km(Pi) = 62.83185307
The laser is making 10 sweeps/ second so times the answer by ten.
200(Pi) km/sec
or
628.3185307 km/sec
*If you have to go by sig. figs. 600 km/sec. If you don;t know what sig. figs. are ignore this.
What else can I help you with?
What is heat tranferred across empty space called?
Heat transferred across empty space is called radiation. Radiation does not require a medium to transport heat and can travel through a vacuum. It is how energy from the sun reaches the Earth.
How fast did the bouncing bomb have to spin?
The bouncing bomb developed during World War II had to spin at about 500 revolutions per minute (rpm) for optimal performance. This spinning motion helped the bomb to skip across the water and hit its target accurately.
What is our main source of electromagnetic energy?
The sun is the main source of electromagnetic energy that reaches Earth. This energy is emitted in the form of electromagnetic radiation across a wide spectrum, from visible light to ultraviolet and infrared radiation.
How do you measure pully size?
There are four steps on how to measure pulley size. One of the step-by-step instructions is to diameter of driven pulley) times (revolutions of driven pulley) divided by (revolutions of driven pulley) equals (diameter of driver pulley).
What does the sun have to do with the electectmagntic spectrum?
The sun emits a wide range of electromagnetic radiation across the spectrum, from radio waves to gamma rays. Different layers and processes on the sun produce various types of radiation, which contribute to the overall electromagnetic spectrum that reaches Earth. Measurements of solar radiation across the spectrum help scientists understand the sun's behavior and its effects on various processes on Earth.
Why does a microwave oven turntable rotate in either direction?
The turntable in a microwave oven is driven by an alternating current motor which may start in either direction at random and continues to travel in that direction until stopping. The reason for using a turntable in a microwave oven is that the microwave energy is not evenly distributed across the oven. The turntable allows the food to receive an equal amount of energy by turning across the uneven microwave field. The microwave energy is turned to heat within the food. It actually does not matter in which direction the turntable rotates in order to evenly cook the food.
When was Carry Me Across the Mountain created?
Carry Me Across the Mountain was created in 2000.
Is the wave of revolutions across Europe in 1848 known as the springtime of people?
True
Is the wave of revolutions across Europe in 1848 is known as the Springtime of Peoples.?
True
How will news of revolutions across the U.S., Europe and the Caribbean influence South American?
How will
The wave of revolutions across Europe in 1848 is known as?
The wave of revolutions across Europe in 1848 is known as the "Springtime of Nations" or the "Revolutions of 1848." This series of interconnected uprisings sought to address issues such as political repression, economic hardship, and demands for national self-determination. The revolutions spanned across various countries, including France, Germany, Austria, and Italy, but ultimately many of these movements were suppressed, leading to a restoration of conservative order in much of Europe.
What is the name of the mountain chain the stretches across North Georgia?
The mountain chain that stretches across north Georgia is the Appalachian Mountain chain.
Where does the water go when it reaches land?
When water reaches land it can flow across the land until it reaches rivers, lakes, streams or the sea.
How wide is Canada?
It reaches from Scandinavia across to Russia. ;-)
How long will it take to cycle across a mountain?
depends on the mountain
What does Transmountain means?
The word transmountain means that something goes across a mountain. An example would be a tunnel that goes through a mountain, or a bridge that goes across a mountain.
What is the worlds highest mountain systems?
The world's highest mountain system is the Himalayas, which stretch across five countries in South Asia - India, Nepal, Bhutan, China, and Pakistan. The Himalayas contain the highest peaks in the world, including Mount Everest, which is the tallest mountain on Earth.
