Question

a train starting from a railways station atains a velocity of 30 ms^-1 in 1 minute. what is the acceleration​

Answer 1

Answer:

initial velocity = 0

final velocity = 30m/s2

time = 1 min. = 1×60 = 600 second

Now Acceleration = (write from photo)

Explanation:

Hope this will help you my brother

Answer 2

Answer:

• 0.5 m/s².

Explanation:

We have,

• Initial velocity (u) = 0 m/s
• Final velocity (v) = 30 m/s
• Time taken (t) = 1 minute = 60 sec

To find,

• Acceleration (a)

Solution,

> Acceleration = Change in velocity/Time

=> a = v - u/t

=> a = 30 - 0/60

=> a = 30/60

=> a = 3/6

∴ a = 0.5 m/s²

________________

> v = u + at

=> 30 = 0 + a(60)

=> 30 = 60a

=> a = 30/60

∴ a = 0.5 m/s²