koketgizaw35 koketgizaw35 28-12-2023 Physics contestada a car run at aconstant speed of 15m/s for 300s and then accelerates uniformiy to a speed of 25m/s over aperiod of 20s.this speed maintaind for 300s before the car is brougth to rest with auniform deceleration in 3os.a,drow a v