Assuming the acceleration due to gravity is 9.81 m/s^2, the speed of the rock can be calculated using the equation v = sqrt(2 * g * h), where v is the final velocity, g is the acceleration due to gravity, and h is the height fallen. Plugging in the values, v = sqrt(2 * 9.81 * 66) ≈ 34.4 m/s.
That depends, in what direction it is moving initially, and at what speed. Inertia is the tendency to MAINTAIN a velocity.
The answer is jet stream, answered by a sixth grader
The Jet Stream.
Large objects like meteorites, asteroids, and comets have the potential to survive impacting the Earth's surface. Depending on their size, composition, and speed, these objects can withstand the heat and pressure of entering the Earth's atmosphere and make it to the surface relatively intact.
Neptune. There is a "Great Dark spot" on Neptune in which you could fit two Earths! However this enormous storm seems to surface and then vanish without warning. This has baffled scientists. Not to mention that the wind speed on Neptune is tremendous.
Because earths crust is denser than the mantle
That depends, in what direction it is moving initially, and at what speed. Inertia is the tendency to MAINTAIN a velocity.
The answer is jet stream, answered by a sixth grader
The Jet Stream.
8600000000mph
Large objects like meteorites, asteroids, and comets have the potential to survive impacting the Earth's surface. Depending on their size, composition, and speed, these objects can withstand the heat and pressure of entering the Earth's atmosphere and make it to the surface relatively intact.
The bands of high-speed winds about 10 kilometers above Earth's surface are called jet streams. These fast-flowing air currents are typically located in the upper troposphere and are important for the movement of weather systems.
Neptune. There is a "Great Dark spot" on Neptune in which you could fit two Earths! However this enormous storm seems to surface and then vanish without warning. This has baffled scientists. Not to mention that the wind speed on Neptune is tremendous.
The Earth's size and overall density The Earths Geological features The Earths magnetic field The variations in observed gravity and magnetic fields as compared to the a theoretical model of what these should be. The variations in speed of and type of seismic waves as they propagate through the earth after a man made explosion or earthquake. Meteoric material that has fallen to earth.
distance=speed x time.
The bands of high-speed winds located about 10 kilometers above Earth's surface are called jet streams. These are fast-flowing air currents that move from west to east in the upper atmosphere and can greatly influence weather patterns.
No.