Question

What is the distance covered by an object which accelerates from rest with a final velocity of 80 m/s if the time taken is 10 s?​

Answer 1

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Answer 2

Answer:

Solutions :-

Initial velocity u=0

Final velocity v=30m/s

Time,

 t=10sec

v=u+at

30=0+a×10

30=10a

a=1030=3m/s2

for next 

10sec,

 initial velocity =30m/s

s=ut+21at2

=30×10+21×3×(10)2

=300+1.5×100

=300+150

=450m