Question

The following v-t graph is for a rocket. As it burns fuel, the thrust upwards is greater than the weight downwards. At some point in its motion it runs out of fuel, so the weight starts to make it decelerate. It goes slower and slower until it stops and start falling towards the ground. E is the point in its motion when it reaches the maximum height. Identify the point in its motion at which it runs out of fuel.

Answer 1

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