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Yes, that is the approximate speed of Earth, as it goes around the Sun. The exact speed depends on whether Earth is at periapsis or apapsis, but 30 km/sec. is a good approximation.
Yes, that is the approximate speed of Earth, as it goes around the Sun. The exact speed depends on whether Earth is at periapsis or apapsis, but 30 km/sec. is a good approximation.
Yes, that is the approximate speed of Earth, as it goes around the Sun. The exact speed depends on whether Earth is at periapsis or apapsis, but 30 km/sec. is a good approximation.
Yes, that is the approximate speed of Earth, as it goes around the Sun. The exact speed depends on whether Earth is at periapsis or apapsis, but 30 km/sec. is a good approximation.
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoYes, that is the approximate speed of Earth, as it goes around the Sun. The exact speed depends on whether Earth is at periapsis or apapsis, but 30 km/sec. is a good approximation.
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Suppose a rock is dropped off a cliff with an initial speed of 0 m per sec What is the rocks speed after 5 seconds in m per sec if it encounters no air resistance?
9.8m/s(5)= 49
How fast are you going in meters per sec if your speed is 65 mph?
29.0576 meters per second.
How does the car speed compare to an average walking speed of 1 meter per second?
30 mph = 13.41 meter/sec 60 mph = 26.82 meter/sec 100 kph = 27.78 meter/sec
What is the speed of a wave that has a frequency of 12 Hz and a wavelength of 2 meters?
Speed = (frequency) x (wavelength) = (12 per sec) x (2 meters) = 24 m/sec
What is the speed of a rocket in meters per second?
Military rockets of the 1800s achieved velocities on the order of 100 meters per second. Robert Goddard achieved mach 1 (about 350 m/sec) with his rockets. To escape the gravity of our Earth, a rocket would need to achieve a velocity of about 11,000 m/sec. The X-15 rocket plane achieved a speed of over 110,000 meters per second.
What is the rotation speed of the earth in KM per sec?
Fast.
What is Rocket speed per sec to escape from earth gravity?
the rocket speed required to escape out of the earth's gravity is known as escape velocity which is numerically equal to 11.2 km per sec.
What is the orbital speed of earth in kilometers per second?
About 30 km/sec
What speed does the earth move round the sun?
About 30 km/sec. The exact speed is 29.8 km per second.
What is the angular speed in rads per sec of a motor that makes 300 rev per sec?
1 revolution (1 circle) is equivelant to 360 degrees, or 2 pi radians. In this way, 1 revolution per second is equal to 2 pi radians per second. Therefore, to get 300 revs per sec in rads per sec, simply multiply 300 by 2 pi radians: 300*2pi = 300*2*3.1415 = 1885 revs per sec
What speed does the earth revolve the sun?
Earth travels fastest along its orbit in January and slowest in July, but its average speed is 29.78 km/sec (18.5 miles per second).
Is the speed of light in a vacuum 300 thousand km per sec?
about 300,000 km per sec.
How fast is earth moving?
There are several factors that need to be considered when determining the speed the earth is moving. 1-the speed the earth travel around the sun, 2-the speed the earth spins on its axis, 3-the speed our galaxy is spinning, and 4-the speed our galaxy is moving within the universe. 1. earth rotates on its axis at a speed of about 1040 miles/hr (1670 km/hr or 0.5 km/sec) 2. earth revolves around the sun at an astonishing 18.5 miles/sec (30 km/sec) 3. our galaxy is rotating at a velocity of about 155 miles/sec (250 km/sec) 4. our galaxy is moving about 185 miles/sec (300 km/sec) so with all that said, as you stand or sit there reading this NOT moving in fact you are moving at 358.788888888 miles/sec! or for anyone else not in the US... 580.5 km/sec!
What is the basic unit of speed?
metre per sec
If we jump in the air why do we fall back on the same spot given that the earth is rotating beneath us at 1100 miles per sec. Also why can't we see the earth rotating from a commercial aircraft?
Answer to your first question:When you are stationery on the Earth you are actually moving with the earth at 1100 miles per sec. So when you jump, at the instant before the jump you have a velocity of 1100 miles per sec.And so while you're in air, due to inertia, you move along with the earth at that velocity and thus all along ur jump have the same velocity. So you land at the same spot you started with. Answer to your second question:This one is pretty much the same as the first.When a commercial aircraft lifts off, whatever maybe its speed, it is actually relative to the Earth. That is, say if the speed of the aircraft is like 400 miles per sec it is actually 400 miles per sec + 1100 miles per sec. All along the flight the speed remains = (speed of plane) + 1100 miles per sec.So basically that aircraft moves much faster than the earth and we dont notice the earth rotating.
What is the speed of light in miles per sec?
186,000 miles per second
Convert km per hr to meters per sec?
Divided speed by 4, then add 2I.E 40km is 12m a sec
