Question

A train is travelling at a speed of 90 km h¹. Brakes are applied so as to produce a uniform acceleration of -0.5 ms². Find how far the train will go before it is brought to rest. ​

Answer 1

hi

here is your answer

hope it helps

Answer 2

Answer:

u = 90km h¹ = 25ms¹

v = 0

a = -0.5ms²

s = 1

s = v² - u²/2a

= 0 - 625/2(-0.5)

= -625/-1

= 625m