Please solve it immediately :
When brakes are applied to a bus, the retardation produced is
and the bus takes 20 seconds to stop. Calculate (i)the initial velocity of bus (ii)the distance travelled by bus during this time
Answers
Answered by
0
initial velocity=
v=u+at
u=v-at
=0-(-20*25)=500cm/sec=5m/s
distance=ut+1/2at^2
=5*2+1/2*25*20*20
10+500
= 600
this is answer pls mark as brain list
v=u+at
u=v-at
=0-(-20*25)=500cm/sec=5m/s
distance=ut+1/2at^2
=5*2+1/2*25*20*20
10+500
= 600
this is answer pls mark as brain list
JINGO:
u foolish giving wrong answer toom my 90 points. IDIOT!!!! IF U DON'T KNOW HOW TO SOLVE IT DON'T TRY TO DO IT.
u fool it is correct answer
idiot I have given u the question I know the answer. the answer is written in the book. I was trying to know the steps. IDIOT!!!
ok
then
sry
I marked it brainliest because of points. But he is wrong.
Answered by
0
Answer:
uld be kept in mind:
1. Always use freshly prepared KOH solution and as KOH is corrosive so handle it carefully.
2. The experiment set up must be air-tight.
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