Acceleration Question w/ unknown variables

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SUMMARY

The discussion centers on calculating the acceleration of a rocket launched vertically, with a focus on the dynamics of a bolt that detaches four seconds after liftoff and impacts the ground 6.40 seconds later. The key equations involve the rocket's constant acceleration and the gravitational acceleration acting on the bolt. By establishing the bolt's initial velocity at the moment of detachment and applying kinematic equations, the rocket's acceleration can be determined definitively.

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A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the rocket. The bolt hits the ground 6.40 s later.

What is the rocket's acceleration?
 
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What have you done so far on the problem?
 
Assume the accln. to be something. then you have the bolt's velocity when it falls, it's acceleration which is just 'g' and the time taken by it to fall.

it's just a play of equations now.


spacetime
http://www.geocities.com/physics_all/index.html
 

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