Science, asked by shriya5492v, 8 hours ago

The velocity of a train is 30 m/s to 40 m/s in 20 seconds.

Calculate the acceleration.

please mark the answer

Answers

Answered by abidali21

0

Answer:

I hope you get it

Explanation:

S

1

=(

2

u+v

)t

=20×20=400m

S

2

=40×20=800m

S

3

=(

2

u+v

)t

=20×40=800m

Total displacement =2000 m

Total time taken =80 m

V=

80

2000

=25m/s

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