Question text
7 A train of mass 240000kg is travelling at a speed of 60m/s. The brakes are applied and it decelerates for 10 minutes until it comes to rest. What is the average resultant force? A 24000N B 40000N C 480000N D 720000N
7 A train of mass 240000kg is travelling at a speed of 60m/s. The brakes are applied and it
decelerates for 10 minutes until it comes to rest.
What is the average resultant force?
A 24000N B 40000N C 480000N D 720000N
Select your answer: