Question

A train starting from railway station and moving with a uniform accelaratiin and attains a speed of 40km/hr in 10 minutes find the accelaration?

Answer 1

Hey Mate here is your answer
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Here

Initial velocity (u) = 0

Final velocity (v)=40km/hr

= 40 multiple by 5/18 m/s

= 100/9

=11.11 m/s

Time (t) = 10 min

= 10 multiple with 60 s

= 600 s

Therefore

Acceleration = final velocity — initially velocity / time taken

=11.11 — 0 / 600 m/s sq

= 0.0185 m/s sq

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SHIVANI SAHGAL

Answer 2

time =10min
= 10×1/60 hrs
=1/6 hrs

acceleration =speed/time
=40÷1/6
=40×6
=240