Arocket 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 6.10s later. what was the rocket's acceleration?

1.3m/s²

Explanation:

Given values in the first part: acceleration a, time t₁:

1) velocity v₀

2) height h₀

Given values in the second part: acceleration -g,  time t₂:

3) height h

Combining equations 1,2,3 and setting h to zero:

Solve for a with t₁ = 4s and t₂=2.1s:

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