Question

Given the shown thrust curve for a model D12 engine, estimate the total impulse by finding the area under the curve.

204! D12 Engine 204는 154卡 10 5 0.0 0.25 0.5 0.75 1.0 1.25 1.5 1.75 2.0 Time in Seconds

x.xx N*s format

If the model rocket has a constant mass of 350 grams, estimate the velocity of the rocket to the nearest m/s after the engine stops. Assuming no drag but include the constant weight of the rocket.

Answer 1

ANY feedback is appreciated.