yes they have the same speed
All electromagnetic waves travel at the same speed in a vacuum -- the speed of light.
If all other things are equal the speed will increase.However. As with most thing this question is based on false hidden assumptions.In reality, 'diving' is just a loss of altitude by pitching the nose downwards, and most planes actually SLOW DOWN when they 'dive' because they throttle back significantly at the same time as they are making an approach to an airport for landing.
They travel at the speed of light (c = 3*108 m/s)
All light travel at the same speed.
Infinitely many planes may contain the same three collinear points if the planes all intersect at the same line.
Example, if a car and a plane are both traveling at 200 mph, they are both doing the same speed, they are equal, until one or the other increases or decreases speed.
First of all, if you're asking about the moment when the 2 planes meet, then they both travel the same distance up to that time. If you want to know what time the second one catches up with the first one, then it depends on the speed of the first one, which you didn't tell us. All in all, the whole question leaves a lot to be desired.
yes they have the same speed
no they not have the same speed
All electromagnetic waves travel at the same speed in a vacuum -- the speed of light.
Pictures of planes flying are taken from a similar plane (in speed).
High-speed fighter planes have aerofoil-shaped wings.
If all other things are equal the speed will increase.However. As with most thing this question is based on false hidden assumptions.In reality, 'diving' is just a loss of altitude by pitching the nose downwards, and most planes actually SLOW DOWN when they 'dive' because they throttle back significantly at the same time as they are making an approach to an airport for landing.
they all have the same speed
It is not true that the speed of sound cannot be broken. In fact almost all fighter jet planes fly faster than the speed of sound.Its the speed of LIGHT that cannot be broken.
Yes. One knot equals one nautical mile per hour. However this may be air speed or speed through the water as opposed to speed over the ground.