A train travelling at 20m/s^-1 accelerates at 0.5m/s^-2 for 30s .how far will travel in this time.
Answers
Answered by
3
Answer:
Explanation:
Qais Ace
u = 20 m/s
a = 0.5 m/s²
t = 30 sec
From 2nd equation,
s = ut +(1/2) at²
= 20×30 + (1/2)×0.5×(30)²
= 825 m
Answered by
2
Answer:
Explanation: U=20m/s
S=?
A=0.5m/s²
T=30s
Eqution of motion : s=ut+½at²
: s=20*30+½*0.5*30²
:s=600+½*0.5*900
:s=600+½*450
:s=600+225
:s=825
Answer=825m
Similar questions