Three particles of masses 8 kg, 4 kg and...

Three particles of masses 8 kg, 4 kg and 4 kg situated at (4.1), (-2,2) and (1.-3) are acted upon by external forces 6 /N, -6/N and 14 i N. The accelaration of centre of mass of the system is

`0.625 ms^(-2)`

`6.25 ms^(-2)`

`2.2 ms^(-2)`

`22 ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH SERIES|Exercise EXERCISE-II (Cross Product)|9 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH SERIES|Exercise EXERCISE-II (Moment of inertia )|14 Videos
SYSTEM OF PARTICLES AND ROTATIONAL MOTION
AAKASH SERIES|Exercise EXERCISE-I (Rotational Motion :)|75 Videos
SURFACE TENSION
AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED) INTEGER TYPE QUESTIONS )|8 Videos
THERMAL PROPERTIES OF MATTER
AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) PRACTICE SHEET (ADVANCED) Integer/Subjective Type Questions|2 Videos

Similar Questions

Explore conceptually related problems

Three particles of masses 8 kg, 4 kg and 4 kg situated at (4,1), (-2,2) and (1,-3) are acted upon by external forces 6bar(j)N,-6 bar(i)N and 14 bar(i)N . The acceleration of centre of mass of the system is

Four particles of masses 1 kg, 2 kg, 3 kg and 4 kg are placed at the four vertices A, B, C and D of the square of side 1 m. Find the position of centre of mass of the particles.

The centre of mass of three particles of masses 1 kg, 2 kg and 3 kg is at (2,2, 2). The position of the fourth mass of 4 kg to be placed in the system as that the new centre of mass is at (0, 0, 0) is

Three particles of masses 1 kg, 2 kg, 3 kg are acted upon by forces (veci +2vecj),(2vecj +3veck) and (veci - veck) newton respectively. The magnitude of acceleration of centre of mass in m/s^2 is

AAKASH SERIES-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-EXERCISE-II (Centre of Mass)

Four particles, each of mass 1kg, are placed at the corners of a squar...
Text Solution
|
Three identical masses are kept at the corners of an equilateral trian...
Text Solution
|
Three particles of masses 8 kg, 4 kg and 4 kg situated at (4.1), (-2,2...
Text Solution
|
The mass of a uniform ladder of length 5 mis 20 kg. A person of mass 6...
Text Solution
|
From a sphere of radius 1 m, a sphere of radius 0.5 m is removed from ...
Text Solution
|
A circular plate has a uniform thickness and has a diameter 56 cm. A c...
Text Solution
|
A man of 50kg is standing at one end on a boat of length 25m and mass...
Text Solution
|
Two particles having masses m and 2m are travelling along X-axis on a ...
Text Solution
|
Two particles A and B initially at rest move towards each other under ...
Text Solution
|
A baloon of mass M is stationary in air. It has a ladder on which a ma...
Text Solution
|
A wooden log of mass 120kg is floating on still water perpendicular to...
Text Solution
|
A uniform wire of length L is bent in the form of a circle. The shift ...
Text Solution
|
Masses 1 kg, 1.5 kg, 2 kg and M kg are situated at (2,1,1), (1,2,1), (...
Text Solution
|
Three identical spheres each of radius .R. are placed on a horizontal ...
Text Solution
|
Two bodies of masses 5kg and 3kg are moving towards each other with 2m...
Text Solution
|
Two particles each of the same mass move due north and due east respec...
Text Solution
|
If the distance between the centres of the atoms of potassium and brom...
Text Solution
|
Two bodies of masses 10 kg and 20 kg are located in X-y plane at (0, 1...
Text Solution
|
A uniform disc of diameter R/2 is put over another uniform disc of dia...
Text Solution
|
Particles of masses 1kg and 3kg are at (2i+5j+13 k) m and (-6i+4j-2k) ...
Text Solution
|