Question

a train travelling at 20m per second accelerates at 0.5 m per second square for 30 seconds how far will it travel in this time

Answer 1

HEYA!!
-----------

Initial velocity u = 20 m/s

Acceleration A = 0.5 ms^-2

Time = 30 seconds

Distance s = ?

Using the second equation of motion ,

$s = ut + \frac{1}{2} at {}^{2}$
s = 20 × 30 + 1/2 × 0.5 × (30)^2.


S = 600 + 225

S = 825 m

-----------------------------------------------------------------------------------------------------
---------------------------------------------------☺☺------------------------------------------

Answer 2

here is ur answer .hope this will help u