Question

A truck at 54kmh slows down to 36 km h in 10 sec find the retardation

Answer 1

I think I have to reword your question to “A truck travels 54 km/h and slows down to 36 km/h in 10 s. What is the acceleration?”

Acceleration is the change in velocity per unit time. Acceleration = (54 km/h - 36 km/h) / 10 s

acceleration = 18 km/h / 10 s ; acceleration = 1.8 km/h per second and is the same as 0.5 m/s^2.

Answer 2

here is your answer.bro