Question: Physics question: A car accelerates from rest along a straight road. After 5 seconds, it has reached a speed of 20 m/s. Which of the

Physics question: A car accelerates from rest along a straight road. After 5 seconds, it has reached a speed of 20 m/s. Which of the following conditions must be true in order to use the kinematic equations to describe the car's motion? The displacement must be small. The acceleration must be constant. The car must be in equilibrium. The momentum of the car must be conserved. The speed must be constant. The car must be carrying exactly 32 kg of cube-shaped watermelons

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