Question

The odometer of the car reads 2000km at the start of the trip and 2400 km at the end of the trip if trip took 8 hrs then Calculate the average speed
Acceclaration of car

Answer 1

Answer:

distance traveled=400 km

time taken=8 hr

average velocity=S/t

                           =400/8  =50 km/h

at the start of the trip,initial speed=0

S=ut+1/2at²

400  =1/2×a×64

a=400/32

 =12.5 km/h²

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