a train travelling at 20 m s-1 accelerates at 0.5 s-2 for 30 s . how far will it travels in this time
please tell me
scienceprincess:
use the formula s=ut+1/2at²
because we have to find s means distance
hee plz give correct answer with explanation
it is comment section i didn't give explanation here
sorry
then give answer in answer blog
Answers
Answered by
3
Answer:
825m
Explanation:
S=UT+(1/2)AND square
20*30+(1/2)0.5*(30)2
=825m answer
tnxxxx buddy
Answered by
3
Answer:
initial velocity of train(u)=20m/s
acceleration(a) = 0.5m/s²
time taken (t)= 30s
distance travels by the train =
(s) = ut+1/2at²
=20×30+1/2×0.5×30²
=600+1/2×0.5×900
=600+0.5×450
= 825 ans
hope it helps
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