A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km. Find (i) The average speed (ii) The average velocity of the train

Given, Distance travelled S 1 = 200 km time t 1 = 2 h Distance travelled S 2 = 200 km time t 2 = 3 h (i) As we know, Total distance travelled S = S 1 + S 2 = 200 km + 200 km = 400 km Total time taken t = t 1 + t 2 = 2 h + 3 h = 5 h Substituting the values of total distance travelled and total time taken in the formula of Average Speed above, we get, Hence, Average speed of the car = 80 km h -1 (ii) Displacement = 0 (since final position is same as initial position) Hence, Average velocity = 0 ( as displacement = 0)

A train takes 3 h to travel from Agra to Delhi with a uniform speed of 65 km h^-1. Find the distance between the two cities.

View Answer Bookmark Now

A car travels first 30 km with a uniform speed of 60 km h^-1 and then next 30 km with a uniform speed of 40 km h ^-1.
Calculate —
(i) the total time of journey,
(ii) the average speed of the car.

View Answer Bookmark Now

A car moving on a straight path covers a distance of 1 km due east in 100 s.
What is
(i) the speed and
(ii) the velocity of car ?

View Answer Bookmark Now

A body starts from rest and acquires a velocity 10 m s ^-1 in 2 s. Find its acceleration.

View Answer Bookmark Now

Physics

A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km.
Find —
(i) The average speed
(ii) The average velocity of the train

Motion in One Dimension

Related Questions

A train takes 3 h to travel from Agra to Delhi with a uniform speed of 65 km h^-1. Find the distance between the two cities.

A car travels first 30 km with a uniform speed of 60 km h^-1 and then next 30 km with a uniform speed of 40 km h ^-1.
Calculate —
(i) the total time of journey,
(ii) the average speed of the car.

A car moving on a straight path covers a distance of 1 km due east in 100 s.
What is
(i) the speed and
(ii) the velocity of car ?

A body starts from rest and acquires a velocity 10 m s ^-1 in 2 s. Find its acceleration.

Physics

A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km.Find —(i) The average speed(ii) The average velocity of the train

Motion in One Dimension

Related Questions

A train takes 3 h to travel from Agra to Delhi with a uniform speed of 65 km h-1. Find the distance between the two cities.

A car travels first 30 km with a uniform speed of 60 km h-1 and then next 30 km with a uniform speed of 40 km h -1.Calculate —(i) the total time of journey,(ii) the average speed of the car.

A car moving on a straight path covers a distance of 1 km due east in 100 s.What is(i) the speed and(ii) the velocity of car ?

A body starts from rest and acquires a velocity 10 m s -1 in 2 s. Find its acceleration.

A train takes 2 h to reach station B from station A, and then 3 h to return from station B to station A. The distance between the two stations is 200 km.
Find —
(i) The average speed
(ii) The average velocity of the train

A train takes 3 h to travel from Agra to Delhi with a uniform speed of 65 km h^-1. Find the distance between the two cities.

A car travels first 30 km with a uniform speed of 60 km h^-1 and then next 30 km with a uniform speed of 40 km h ^-1.
Calculate —
(i) the total time of journey,
(ii) the average speed of the car.

A car moving on a straight path covers a distance of 1 km due east in 100 s.
What is
(i) the speed and
(ii) the velocity of car ?

A body starts from rest and acquires a velocity 10 m s ^-1 in 2 s. Find its acceleration.