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What is initial velocity measured in?
Initial velocity can be measured in the same units as any other velocity. In SI, that would be meters per second, but often km / hour are used, or (in a minority of countries) feet/second or miles/hour.
Is feet per second the same thing as velocity?
Feet per second is a unit of velocity, but not necessarily the same thing. Velocity could be in meters per hour or feet per second could be a measure of speed, which does not take direction into account, as velocity does.
What is the formula how to get the velocity?
Velocity is basically speed. Take the distance traveled and divide by the time. (Distance/Time).common units are:Miles per Hour (MPH)Meters per second (m/s)Kilometers per hour (KPH)feet per second (fps)
What is the equation for velocity?
Velocity = Change in position/ Change in timeVelocity is a vector quantity meaning it has direction and magnitude. Most common measurements include:meters per second (m/s)feet per second (ft/s)and miles per hour (mi/h)
Is unit Km h-1 s-1 is same as Km s-1 h-1 explain?
The two measures are of the same dimensions and, mathematically, are equivalent. They are both measures of acceleration. However, conceptually, there is a difference. The first is concerned with the change, per second, in the velocity when the latter is measured in kilometres per hour. The second is concerned with the change, per hour, in the velocity when the latter is measured in kilometres per second.
What is the escape velocity of the moon Charon?
The escape velocity of Charon, the largest moon of Pluto, is about 550 meters per second. This is the minimum velocity an object must have to overcome Charon's gravitational pull and escape into space.
What is the escape velocity of planet Jupiter in miles per hour?
The escape velocity of Jupiter is approximately 133,322 miles per hour. This is the speed at which an object must travel to break free from Jupiter's gravitational pull and escape into space.
What speed does a rocket have to reach to get into space?
A rocket needs to reach a speed of about 17,500 miles per hour (28,000 kilometers per hour) to overcome Earth's gravitational pull and reach orbit in space. This speed is known as orbital velocity.
What is the approximate escape velocity from the Earth?
The approximate escape velocity from Earth is about 11.2 kilometers per second (25,000 miles per hour). This is the minimum speed an object must reach to break free from Earth's gravitational pull and enter into space.
What is the escape velocity of the Sun in miles per hour?
The escape velocity of our sun is nearly 1.4 million mph(1,381,755.55 mph), about 55 times greater than Earth's.
How fast must an object go to escape earth's gravittional pull?
An object must reach a velocity of about 25,000 miles per hour (40,000 kilometers per hour) to escape Earth's gravitational pull and enter into orbit around the sun. This speed is known as Earth's escape velocity.
What is the escape velocity of Mars?
The escape velocity on the planet Saturn is 35.5 kilometre per second. That is, a body has to be projected with a velocity of 35.5 kilometre per second so that it can escape from the gravitational pull of the planet. (Escape velocity on the earth is about 11.2 kilometre per second.)
What is initial velocity measured in?
Initial velocity can be measured in the same units as any other velocity. In SI, that would be meters per second, but often km / hour are used, or (in a minority of countries) feet/second or miles/hour.
Is six miles per hour per second north an example of velocity?
We're not completely sure what you mean by "per hour per second". Going just by what we see in the question, it's an acceleration, not a velocity. "Six miles per hour north" would be a velocity.
How is escape velocity obtained?
"Escape velocity" is a misnomer; there isn't any such thing. "Escape velocity" is the speed that it would take a projectile to escape completely from the Earth's gravity, IF IT WERE FIRED FROM THE SURFACE FROM A CANNON.The "escape velocity" from Earth is about 7 miles per second, or 25,000 miles per hour. But the Apollo spacecraft that went to the Moon didn't go anywhere near that speed. It didn't have to, because it was propelled by a rocket engine. With a big enough engine and enough fuel, you could "escape" from the Earth at 5 miles per hour, or less. It would be TERRIBLY wasteful of fuel, which is why we don't do it that way.
Why speed to exit atmosphere?
The earth's escape velocity, which is the speed necessary to overcome gravity and achieve either orbit or escape, is about 25,000 miles per hour (or about 7 miles per second). From a physics standpoint, it's the speed at which a rocket's kinetic energy plus its gravitational potential energy is zero. Every celestial body has a different escape velocity, depending upon its mass.
Have any MANNED vehicles reached 'escape velocity' - If so what were they?
Yes, several manned vehicles have reached escape velocity, which is about 25,000 miles per hour. The Apollo spacecraft used during the moon missions reached escape velocity en route to the moon. Also, the Space Shuttle reached escape velocity when it orbited the Earth or traveled to the International Space Station.
