The driver of a sport car pushed down the accelerator so that the engine pushes the care forward with a force of 2500N,s tarting from rest. How fast the car can go after 20s later?
I have tried this by using v=u+at but i don't have a. From F=ma, i cant get the value of a since mass is not given. Is it any mistake in this question? Please help me. The answer provided is 180km/h.
1 answer
They have to tell you the mass.
2 answers