Home
Class 9
PHYSICS
A train starting from a railway station ...

A train starting from a railway station and moving with uniform acceleration attains a speed of `40km//h` in 5 min. find its acceleration.

Text Solution

AI Generated Solution

To find the acceleration of the train, we can follow these steps: ### Step 1: Identify the given values - Initial speed (u) = 0 (the train starts from rest) - Final speed (v) = 40 km/h - Time (t) = 5 minutes ### Step 2: Convert the time from minutes to seconds ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

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

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

Knowledge Check

  • A body starting from rest and moving with uniform acceleration will have

    A
    `v prop t`
    B
    `v prop s`
    C
    `v prop t`
    D
    `v prop sqrt(t)`

  • A body starts from rest and then moves with uniform acceleration. Then.

    A
    Its displacement is directly proportional to square of time
    B
    Its displacement is inversely proportion to the square of the time.
    C
    It may move along a circle.
    D
    It always moves in a straight line.

    • Similar Questions

    Explore conceptually related problems

    (a) Derive the formula : s=ut+(1)/(2)at^(2) , where the symbols have usual meanings. (b) A train starting from stationary position and moving with uniform acceleration attains a speed of 36 km per hour in 10 minutes. Find its acceleration.

    (a) Write the formula for acceleration. Give the meaning of each symbol which occurs in it. (b) A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.

    A train starts from a station and moves with a constant acceleration for 2 minutes. If it covers a distance of 400m in this period, find the acceleration.

    A car starts from rest and moves with uniform acceleration for time t then it moves with uniform speed of 60 km/h for time 3t and comes to rest. Find the average speed of car in its total journey.

    Ram starts his bike from rest and moves along a straight path. If he attains a speed of 72 km h^(-1) in 10 s, determine his acceleration.

    A train starting from rest moves with a uniform A acceleration of 0.2 m//s^(2) for 5 minutes. Calculate the final velocity and the average velocity in this time.

    Home
    Profile