Question
1.a train with a mass of 120mg accelerates uniformly on a horizontal track. The resistance to movement is 5N per kN of the mass of the train. The force in the draw bar of the locomotive is 80kN.
Calculate
A.The force required for the constant speed.
B. The force that causes the acceleration.
C. The acceleration
Calculate
A.The force required for the constant speed.
B. The force that causes the acceleration.
C. The acceleration