A 1,050 kg car outfitted with a NOS boost system is sitting and waiting for the light to turn green. Once the light changes, the driver slams the pedal to the metal, with the engine exerting a force of 18 kN for 3.5 seconds, accelerating the car to the fastest speed possible a) within that time. Determine the max speed achieved by the driver. Include units in your final answer. b) Then she hits the NOS button (Fast & Furious Style), further accelerating the car to an even higher speed of 75 m/s. If the NOS system acts on the car for an additional 0.4 seconds, what was the force (in kN) generated by the NOS?

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a)
A 1,050 kg car outfitted with a NOS boost system is sitting and waiting for the light to turn
green. Once the light changes, the driver slams the pedal to the metal, with the engine
exerting a force of 18 kN for 3.5 seconds, accelerating the car to the fastest speed possible
within that time.
Determine the max speed achieved by the driver. Include units in your final answer.
b) Then she hits the NOS button (Fast & Furious Style), further accelerating the car to an
even higher speed of 75 m/s. If the NOS system acts on the car for an additional 0.4
seconds, what was the force (in kN) generated by the NOS?
Transcribed Image Text:a) A 1,050 kg car outfitted with a NOS boost system is sitting and waiting for the light to turn green. Once the light changes, the driver slams the pedal to the metal, with the engine exerting a force of 18 kN for 3.5 seconds, accelerating the car to the fastest speed possible within that time. Determine the max speed achieved by the driver. Include units in your final answer. b) Then she hits the NOS button (Fast & Furious Style), further accelerating the car to an even higher speed of 75 m/s. If the NOS system acts on the car for an additional 0.4 seconds, what was the force (in kN) generated by the NOS?
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