Two particles P and Q are initially at r...

Two particles P and Q are initially at rest and 1 m aparts. P has a mass of 1 kg and Q a mass of 3 kg . P and Q attract each other with a constant force. At what distance from P's original position do the particles collide?

Text Solution

Verified by Experts

The correct Answer is:

0.75 m

Topper's Solved these Questions

MOMENT, TORQUE, EQUILIBRIUM OF BODIES
NN GHOSH|Exercise Exercises|33 Videos
LAWS OF MOTION, FREE BODY DIAGRAM
NN GHOSH|Exercise Exercise (B)|34 Videos
ROTATIONAL DYNAMICS, MOMENT OF INERTIA
NN GHOSH|Exercise Exercises|42 Videos

Similar Questions

Explore conceptually related problems

In figure-6.105, particle A has a mass of 1.4 and particle B has a mass of 3.1 kg . What is the gravitational field at point P ?

Two particles P and Q are moving as shown in the figure. At this moment of time the angular speed of P w.r.t. Q is

To particles P and Q are initially 40 m apart P behind Q. Particle P starts moving with a uniform velocity 10 m/s towards Q. Particle Q starting from rest has an acceleration 2m//s^(2) in the direction of velocity of P. Then the minimum distance between P and Q will be

Three particales P,Q and R are placedd as per given Masses of P,Q and R are sqrt3 m sqrt3m and m respectively The gravitational force on a fourth particle 'S' of mass m is equal to .

Two particles P and Q are projected simultaneously away from each other from a point A as shown in figure. The velocity of P relative to Q in ms^(-1) at the instant when the motion of P is horizontal is

If two particles of masses 3kg and 6kg which are at rest are separated by a distance of 15 m . The two particles are moving towards each other under a mutual force of attraction. Then the ratio of distances travelled by the particles before collision is

Two particles P and Q are moving with velocities of (i+j) and (-i+3j) respectively. At time t=0 , P is at origin and Q is at a point with position vector (2i+j) .Then the shortest distance between P& Q is:

Two particles P and Q of masses 2 kg and 4 kg initially at a distance of 2m from each other are released. If the particles move under mutual attraction, then find speed of particles P when speed of Q is 5 cm/hour. Also find the separation between these particles at this instant.

P and Q are two objects with masses 5 kg and 30 kg respectively. Then

NN GHOSH-MOMENT, TORQUE, EQUILIBRIUM OF BODIES-Exercises

A 50 -kg plank of length 6 m rests on the ground at one end on a frict...
Text Solution
|
The step-ladder shown in figure 6.11 is 8 m long and hinged at C.BD i...
Text Solution
|
Two particles P and Q are initially at rest and 1 m aparts. P has a ma...
Text Solution
|
A table has a heavy circular top of radius 1 m and mass 20 kg . It ha...
Text Solution
|
A pulley fixed to the ceiling carries a thread with bodies of masses ...
Text Solution
|
A man weighting 60 kgis standing at the centre of a flat boat and he i...
Text Solution
|
A block of mass M with a semicircualr of radius R, rests on a horizont...
Text Solution
|
In the system shown in Figure 6.13 P and Q are in equilibrium . If P i...
Text Solution
|
A cone of height h and semivertical angle alpha is just held in equili...
Text Solution
|
What is the mechanical advantage of an inclined plane as a machine whe...
Text Solution
|
The fulcrum of a lever of length 1 m is at its middle point. If the fu...
Text Solution
|
In a wheel and axle machine the radii of the wheel and axle are 0.5 m ...
Text Solution
|
A jack of pitch 4 mm is worked by a handle of length 50cm .There is fr...
Text Solution
|
A pulley arrangement is shown in figure 6.14 .A has a diameter of 30 c...
Text Solution
|
Show that a nonhomogeneous cylinder on a horizontal plane has a positi...
Text Solution
|
A dump-bell consists of two weights W(1) and W(2)(W(2) gt W(1)) and is...
Text Solution
|
A hemispherical cup of radius r with its centre of gravity at C distan...
Text Solution
|
A cube of uniform density and edge a is balanced on a cylindrical surf...
Text Solution
|
A bead can slide on a smooth straight wire and a particle of mass m at...
Text Solution
|
A hoop with mass M and radius R lies flat on a perfectly smooth surfac...
Text Solution
|