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A toy rocket fires its engines to launch it straight up from rest. After a short time, the engine turns off and the
rocket continues before falling back to the ground. The velocity - time graph for the rocket's complete
journey is shown

At what time after launch does the engine turn off?

A toy rocket fires its engines to launch it straight up from rest After a short time the engine turns off and the rocket continues before falling back to the g class=

Respuesta :

Answer:

at 10 seconds.. b/c that's when the velocity stops increasing..

Explanation:

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