A 2.9 kg model rocket accelerates at 15.3 m/s2 with a force of 44 N. Before launch, the model rocket was not moving. After the solid rocket engine ignited, hot gases were pushed out from the rocket engine nozzle and propelled the rocket toward the sky.Which of Newton’s laws apply in this example? Select three options.the first lawthe second lawthe third lawthe fourth lawthe fifth law

The first law applies because the rocket remains at rest before the engine ignites; an unbalanced force is needed to change its motion. The second law is shown by F = ma: 2.9 kg × 15.3 m/s² = 44.37 N, which is approximately the stated 44 N. The third law applies because the engine pushes hot gases downward, and the gases exert an equal and opposite force that propels the rocket upward.

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