A bird flies for 6 seconds with a veloci...

A bird flies for 6 seconds with a velocity of `| t-3 | m/s` in a straight line, where t is time in seconds. Then length of path traversed by the bird.

9 m

6 m

18 m

12 m

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

KINEMATICS - II
PATHFINDER|Exercise QUESTION BANK|188 Videos
KINETIC THEORY OF GASES
PATHFINDER|Exercise QUESTION BANK|15 Videos

Similar Questions

Explore conceptually related problems

A particle starts from the origin with a velocity 5 cm/s and moves in a straight line its accelration at time t seconds being (3t^(2)-5t)cm//s^(2) . Find the velocity of the particle and its distance from the origin at the end of 4 seconds.

A particle starts form the origin with a velocity of 10 cm/s and moves along a straight line. If its acceleration be (2t^(2)-3t)cm//s^(2) at the end of t seconds, then fing its velocity and the distance from the origin at the end of 6 seconds.

A particle is travelling along a straight line OX. The distance x (in metres) of the particle from O at a time t is given by x=37+27t-t^(3) where t is time in seconds. The distance of the particle from O when it comes to rest is

The length of second 's hand of a watch is 1 cm , what is the change in velocity of its tip in 15 seconds ?

A particle starts from the origin and moves along a straight line. If the velocity of the particle at time t seconds be 10t cm/s, find the distance traversed during first 4 seconds after the start.

The relation between the displaement x and the time t for a body of mass 2 kg moving under the action of a force is given by x=t^3//3 , where x is in metre and t in second . Calculate the work done by the body in the first 2 seconds .

The magnetic flux linked with a coil satisfies the relation phi=4t^(2)+6t+9 Wb where t is the time in second. The e.m.f. induced in the coil at t =2 second is

A body of mass 6 kg is acted upon by a force which causes a displacement in it given by x = t^2/4 meter, where t is the time in second. The work done by the force in 2 seconds is

PATHFINDER-KINEMATICS-I-QUESTION BANK

A point moves in the plane x-y according to the law x = Ksin omegat an...
Text Solution
|
The position vector of a particle varies with time t as vecr = vecbt(t...
Text Solution
|
A bird flies for 6 seconds with a velocity of | t-3 | m/s in a straigh...
Text Solution
|
A point moves along an arc of a circle of radius R. its velocity depen...
Text Solution
|
A particle moves in x y plane. The position vector of the particle at ...
Text Solution
|
A cyclist starts from place A and covers a distance of 2400 m to reach...
Text Solution
|
A particle moves along x-axis with an initial velocity u and retardati...
Text Solution
|
A particle moves uniformly with speed v along the parabolic path, y = ...
Text Solution
|
A motorboat is to reach at a point 30^@ upstream on other side of a ri...
Text Solution
|
Bullet Is moving horizontally with, certain velocity, it places the pa...
Text Solution
|
A car is moving eastwards with velocity 10 m/ s. In 20 sec, the veloci...
Text Solution
|
The trajectory of a projectile in a vertical plane is y = ax -bx^2 whe...
Text Solution
|
A particle is projected with a certain velocity at an angle alpha abov...
Text Solution
|
A projectile is fired from level ground at an angle theta above the th...
Text Solution
|
A particle is moving in a circle of radius R in such a way that at any...
Text Solution
|
A particle P is moving in a circle of radius 'a' with uniform speed ‘u...
Text Solution
|
Two particles A and B are moving in xy plane along two circular paths ...
Text Solution
|
Starting from rest, a particle rotates in a circle of radius R = sqrt2...
Text Solution
|
A particle is projected horizontally from the top of a cliff of height...
Text Solution
|
A body when projected vertically up, covers a total distance D During ...
Text Solution
|