Velocity-time graph for a rocket
Physics and electronics discussion, revision, exam and homework help.
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Velocity-time graph for a rocket
Please look at the question attached.
Why is the answer C?
thanks
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here is the only answer I can think of:
the further away the rocket is from earth the smaller its gravitational attraction to earth. Therefore the greater the resultant force (away from earth) so its acceleration increases rapdily
is this correct? -
Re: Velocity-time graph for a rocketso then why is it C??(Original post by siwelmail)
There is other stuff in space BTW -
Re: Velocity-time graph for a rocketVelocity= Displacement from start/time.(Original post by ilovemath)
so then why is it C??
Work it out yourself with words, relating to the rocket. -
Re: Velocity-time graph for a rocketYes. That's the reason why the answer is C.(Original post by ilovemath)
Please look at the question attached.
Why is the answer C?
thanks
----
here is the only answer I can think of:
the further away the rocket is from earth the smaller its gravitational attraction to earth. Therefore the greater the resultant force (away from earth) so its acceleration increases rapdily
is this correct? -
Re: Velocity-time graph for a rocket(Original post by Stonebridge)
Yes. That's the reason why the answer is C.
thanks
thanks