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3. Consider a 6th-generation Ford Mustang 5.0L V8. Its transmission gear ratios are shown. Engine/Speed First Second Third Fourth Fifth 5.0L V8 Sixth Final Drive 3.657 2.430 1.686 1.315 1 0.651 3.31:1 Coasting at 60mph at fifth-speed, the engine generates 40kW of power. The vehicle has P245/45R20 tires. The driver increases the torque by 20% to accelerate. Find the vehicle speed after 10s.

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