# a train starting from a railway station and moving with uniform acceleration attains a speed of 40 km per hour in 10 minutes find its acceleration

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## A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km hr^

Click hereπto get an answer to your question βοΈ A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km hr^-1 in 10 minutes . Find its acceleration in the units of ms^-2 .

A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km hrQuestion β1

in 10 minutes. Find its acceleration in the units of ms

β2 .

**A**

## 4

**B**

## 0.067

**C**

## 0.0185

**D**

## 1.11

Medium Open in App

Updated on : 2022-09-05

Solution Verified by Toppr

Correct option is C)

Given: t=10 min=10Γ60=600sInitial speed of train is given as: u=0 ms

β1

Final speed of train is given as: v=40 km h

β1 = 3600 40Γ1000 β =11.1 ms β1

Now acceleration is given by the relation:

a= t vβu β = 600 11.1β0 β =0.0185 ms β2

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## A train starting from a railway station and moving with uniform acceleration attains a speed of 40 kmh 1 in 10 minutes. Find its acceleration in the units of ms 2.

A train starting from a railway station and moving with uniform acceleration attains a speed of 40 kmh 1 in 10 minutes. Find its acceleration in the units of ms 2.

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A train starting from a railway station and moving with uniform acceleration attains a speed of 40 kmh 1 in 10 minutes. Find its acceleration in the units of ms 2.

Question

A train starting from a railway station and moving with uniform acceleration attains a speed of

40 kmh-1 in 10 minutes

. Find its acceleration in the units of

ms-2 . Open in App Solution

**Step 1: Given**

Initial speed, u = 0 ms-2 Final velocity,

v = 40 kmh-1 = 40Γ518=1009ms-1

Time,

t = 10minutes = 600 seconds

**Step 2: Formula used and calculation**

Using the first equation of motion

v = u +at

β1009ms-1 = 0 + 600 sΓa

βa = 1009Γ600 ms-2 βa = 0.0185 ms-2

Hence, the acceleration of the train is

0.0185 ms-2 . Suggest Corrections 150

SIMILAR QUESTIONS

**Q.**

A train starting from a railway station and moving with uniform acceleration attains a speed 40 km hβ1 in 10 minutes. Find its acceleration.

**Q.**A train starting from a railway station and moving with uniform acceleration attains a speed of

40 k m h r β 1 in 10 m i n u t e s

. Find its acceleration in the units of

m s β 2 .

**Q.**

**Question 3**

A train starting from a railway station and moving with uniform acceleration attains a speed 40 kmph in 10 minutes. Find its acceleration.

**Q.**

a train starting from a railway station and moving with uniform acceleration attains a speed of 40 km/h in 10 minutes . find its accerelation

**Q.**

A train starting from a railway station and moving with uniform acceleration, attains a speed of 40 km/h in 10 minutes. Its acceleration is :

## A train starting from a railway station and moving with uniform acceleration attains a speed of 40 km ^(

Here, initial speed (u) = 0 ms ^(-1), t = 10 minute =600s Final velocity (v) = 40 km h ^(-1) =(40 xx 1000)/(3600) = (100)/(9) ms ^(-1) Acceleration = (v0u)/(t)= (( 100)/(9) - 0)/( 600) = (100)/( 9 xx 600) = (1)/( 54) m s^(-1) The acceleration is (1)/(54) ms ^(-2).

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A train starting from a railwa...

A train starting from a railway station and moving with uniform acceleration attains a speed of

40k m β1 40km-1

in 10 minute. Find its acceleration.

Updated On: 27-06-2022

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Text Solution Open Answer in App Solution Here, initial speed (u)=0m s β1 , (u)=0ms-1, t=10 t=10 minute =600s =600s Final velocity (v)=40km h β1 = 40Γ1000 3600 = 100 9 m s β1

(v)=40kmh-1=40Γ10003600=1009ms-1

Acceleration = v0u t = 100 9 β0 600 = 100 9Γ600 = 1 54 m s β1

=v0ut=1009-0600=1009Γ600=154ms-1

The acceleration is 1 54 m s β2 . 154ms-2. Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

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Guys, does anyone know the answer?