Physics, asked by basaiawmoitnicolette, 15 days ago

2. A train starts from rest and covers a distance of 450 m in 2 min. Calculate the speed of the
train in (i) m/s
[1) 3.75 m/s ​

Answers

Answered by VishalSharma01
123

Answer:

Explanation:

Given,

Distance covered = 450 m

Time taken = 2 min = 2 × 60 = 120 seconds

To Find,

Speed

Formula to be used,

Speed = Distance/Time taken

Solution,

Putting all the values, we get

Speed = Distance/Time taken

Speed = 450/120

Speed = 3.75 m/s

Hence, the speed of the train is 3.75 m/s.

Answered by Rudranil420
85

Answer:

Question :-

  • A train starts from rest and covers a distance of 450 m in 2 min. Calculate the speed of the train in m/s.

Given :-

  • Calculate the speed of the train in m/s.

Find Out :-

  • A train starts from rest and covers a distance of 450 m in 2 min.

Solution :-

Let's, calculate by convert time into seconds,

\curlyeqsucc Time taken = 2 min

\curlyeqsucc Time taken= 2 × 60

\curlyeqsucc Time taken = 120 seconds

Now, calculate the speed of the train,

Given in the question :

  • Time = 120 seconds
  • Distance covered = 450 m

We know that,

\red{ \boxed{\sf{Speed = \dfrac{Distance}{Time}}}}

Substituting the values, we get,

\implies Speed = \cancel{\dfrac{450}{120}}

\implies Speed = \dfrac{45}{12}

\implies Speed = 3.75 m/s

Therefore, the speed of the train is 3.75 m/s.

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