A train 150 m in length is moving north ...

A train 150 m in length is moving north at a speed of 10m/s. A parrot flies at a speed of 5m/s towards south parallel to the railway track. The time taken by the parrot to cross the train is

12s

10s

15s

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

KINEMATICS - 1
BINA LIBRARY|Exercise EXERCISE|67 Videos
KINEMATICS-II
BINA LIBRARY|Exercise EXERCISE|55 Videos

Similar Questions

Explore conceptually related problems

150 m long train is moving to north at a speed of 10 m/s. A parrot flying towards S0uth with a speed of 5 m/s crossed the train. The time taken by the parrot to cross the train would be :

A metallic wire 1 m in length is moving normally across a field of 0.1T with a speed of 5ms^(-1) . Find the emf between the ends of the wire.

A train 100 m long is moving with a velocity of 60 km/hr. Find the time it takes to cross the bridge 1km long.

A vehicle moving with a speed of 18 km h-^1covers……….m in 1 s.

Thief's car is moving with a speed of 10m/s . A police van chasing the car with a speed of 5 ms^-1 fires a bullet at the thief's car with muzzle velocity 72km/h. The speed with which the bullet hits the car is

A train 100 m long is moving with the velocity of 72 km/hr. Find the time it takes to cross the bridge which is 2 km long?

If a body is moving in a circle of radius r with a constant speed v m/s. Its angular velocity is

Rain is falling vertically with a speed of 30 m s^-1 . A woman rides a bicycle with a speed of 10 m s^-1 in the north to south direction. What is the direction in which she should hold her umbrella?

A train is moving at a velocity of 120 km/h. Brakes were applied and an uniform retardation of 0.5 m//s^2 was produced. What distance will the train move before coming to a half?

A ball is projected vertically upward with a speed of 50 m/s. Find the time to reach the maximum height,

BINA LIBRARY-KINEMATICS - 1-EXERCISE

A stone dropped into a lake form a tower 500 m high. The sound of spla...
Text Solution
|
The velocity of a body depends on time according to v = 20 + 0.1t^2 . ...
Text Solution
|
If X = at + bt^2 , where X is distance travelled by a body in km while...
Text Solution
|
The equation sqrtx = t+9 gives the variation of displacement with time...
Text Solution
|
A body starts from rest. The ratio of the distances travelled by it du...
Text Solution
|
A body is released from a height and falls freely. Another body is rel...
Text Solution
|
A body dropped from a height h with an initial speed zero reaches the ...
Text Solution
|
Water drops fall at regular intervals from a tap, which is 5 m above t...
Text Solution
|
A train 150 m in length is moving north at a speed of 10m/s. A parrot ...
Text Solution
|
For a body moving along a straight line, the average velocity is equal...
Text Solution
|
If the time-displacement graph of a particle is parallel to time-axis,...
Text Solution
|
When a particle is moving with uniform velocity which of the following...
Text Solution
|
The distance covered by a body moving along a straight line is proport...
Text Solution
|
If a body starts from rest and travels 1.2 m in 8th second , then acce...
Text Solution
|
The equation sqrtx = t+9 gives the variation of displacement with time...
Text Solution
|
If X = at + bt^2 , where X is distance travelled by a body in km while...
Text Solution
|
A body is released from the top of a tower of height h meters. It take...
Text Solution
|
The distances travelled by a body falling freely from rest in the 1st,...
Text Solution
|
An object is projected upward with a velocity of 100ms^-1 . It will st...
Text Solution
|
A particle is moving eastward with a velocity of 5ms^-1 in 10s, the ve...
Text Solution
|