Three balls A, B and C are kept in a str...

Three balls A, B and C are kept in a straight line. The separation between A and C is 1 m, and B is placed at the midpoint between them. The masses of A,B,C are 100 g, 200 g and 300 g respectively. Find the net gravitational force on A.

Text Solution

Verified by Experts

`7.34 xx 10^(-12)` N towards C

Topper's Solved these Questions

FORCE AND ACCELERATION
HC VERMA|Exercise QUESTION BANK |52 Videos
MEASUREMENTS
HC VERMA|Exercise QUESTION BANK |2 Videos

Similar Questions

Explore conceptually related problems

In the cubic lattic given below, the three distances between the atoms A-B,A-C, and A-G are, respectively.

In the cubic lattice given below, the three distances between the atoms A-B, A-C , and A-G are, respectively,

Three objects A , B and C are kept in a straight line on a smooth horizontal surface. These have masses m , 2m and 3 m , respectively . The head - on elastic collision takes place between A and B and then B makes completely inelastic collision with C . All motions occur on the same straight line. The final speed of C will be

Seven persons A, B, C, D, E, F and G are standing in a straight line. D is to the right of G. C is between A and B. E is between F and D. There are three persons between G and B. Who is on the extreme left?

The masses of two spheres are 10 kg and 20 kg respectively. If the distance between their centres is 100 m, find the magnitude of the gravitational force between them.

The masses of two spheres are 10 kg and 20 kg respectively. If the distance between their centres is 100m, find the magnitude of the gravitational force between them.

Three blocks are placed as shown in figure. Mass of A, B and C are m_(1), m_(2),"and "m_(3) respectively. The force exerted by block 'C' on 'B' is :-

a,b,c are in A.P., x is G.M between a and b, y is the G.M between b and c then b^2 is

There are three places, A, B, C in a straight line as shown below. If distance between place A and B is 2.4xx10^6 m and distance between B and C is 5.2xx10^5 m, then find the distance between place A and C in standard form.

Seven boys A, B, C, D, E, F and G are stand in a straight line as follows : (i) C is standing between A and G. (ii) B is standing to the left of E. (iii) G is standing between C and E. (iv) D and F are to the right of C. Who is standing exactly in the middle ?

HC VERMA-GRAVITATION-QUESTION BANK

Calculate the gravitational force between a 10 -kg ball and a 20-kg ba...
Text Solution
|
Three balls A, B and C are kept in a straight line. The separation be...
Text Solution
|
Three balls A, B and C are kept in a straight line. The separation be...
Text Solution
|
Three balls A, B and C are kept in a straight line. The separation be...
Text Solution
|
The acceleration due to gravity near the earth's surface is 9.8 m//s^2...
Text Solution
|
Two particles of mass 200 g each are placed at a separation of 10 cm. ...
Text Solution
|
A particle weighs 120 N on the surface of the earth. At what height ab...
Text Solution
|
Suppose the earth shrinks such that its radius decreases to half the p...
Text Solution
|
Calculate the value of the acceleration due to gravity at a place 3,20...
Text Solution
|
The acceleration due to gravity at a place is 0.2 m//s^2. Find the hei...
Text Solution
|
As one moves to a place 3,200 km above the earth's surface, the accele...
Text Solution
|
A ball is dropped from a cliff. Find its speed 2 s after it is dropped...
Text Solution
|
A ball is dropped from a cliff. Find its speed when it has fallen thro...
Text Solution
|
A ball thrown upwards takes 4 s to reach the maximum height. Find the ...
Text Solution
|
A stone thrown upwards attains a maximum height of 19.6 m. Find the ve...
Text Solution
|
A wicket keeping glove is dropped from a height of 40 m and simultaneo...
Text Solution
|
A boy on a 78.4-m-high cliff drops a stone. One second later, he throw...
Text Solution
|