Physics-
General
Easy
Question
Two bodies of masses m1 and m2 are placed on a horizontal table with coefficient of friction m and are joined by a spring. Initially, the spring has its natural length. If F is minimum force which, when applied on m1, will make the other block m2 just move. (k is the spring constant) and x is elongation in spring at that instant.
The correct answer is:
Related Questions to study
Physics-
A ball of mass 1 kg is thrown up with an initial speed of 4 m/s. A second ball of mass 2 kg is released from rest from some height as shown in the figure
A ball of mass 1 kg is thrown up with an initial speed of 4 m/s. A second ball of mass 2 kg is released from rest from some height as shown in the figure
Physics-General
Chemistry-
that can form cis-trans geometrical isomers and also has a chiral centre, is:
that can form cis-trans geometrical isomers and also has a chiral centre, is:
Chemistry-General
Chemistry-
The major product formed when a 3,3-dimethylbutan-2-ol is heated with concentrated sulphuric acid is
The major product formed when a 3,3-dimethylbutan-2-ol is heated with concentrated sulphuric acid is
Chemistry-General
Chemistry-
Which of the following will show geometrical isomerism?
Which of the following will show geometrical isomerism?
Chemistry-General
Chemistry-
How many structures of[F] is possible?
How many structures of[F] is possible?
Chemistry-General
Chemistry-
A compound with molecular formula C7H16 shows optical isomerism, the ,compound will be :
A compound with molecular formula C7H16 shows optical isomerism, the ,compound will be :
Chemistry-General
Chemistry-
The optically active tartaric acid is named as D-( + )-tartaric 'acid because it -has a positive:
The optically active tartaric acid is named as D-( + )-tartaric 'acid because it -has a positive:
Chemistry-General
Chemistry-
Which one is the correct statement?
Which one is the correct statement?
Chemistry-General
Chemistry-
The method of separation of d- and l-isomers from the racemic mixture is called:
The method of separation of d- and l-isomers from the racemic mixture is called:
Chemistry-General
Chemistry-
The type of isomerism observed in urea molecule is:
The type of isomerism observed in urea molecule is:
Chemistry-General
Chemistry-
The molecular formula of a saturated compound is 
This formula permits the existence of two:
The molecular formula of a saturated compound is This formula permits the existence of two:
Chemistry-General
Physics-
Choose the correct statement (s) of the following :
Choose the correct statement (s) of the following :
Physics-General
Physics-
Fast neutrons can easily be slow down by
Fast neutrons can easily be slow down by
Physics-General
Physics-
When a man walks on a horizontal surface with constant velocity, work done by
When a man walks on a horizontal surface with constant velocity, work done by
Physics-General
Physics-
Figure shows a block P of mass m resting on a horizontal smooth floor at a distance l from a rigid wall. Block is pushed toward right by a distant 
and released. When block passes from its mean position another block of mass m1 is placed on it which sticks to it due to friction so that the combined block just collides with the left wall.
Figure shows a block P of mass m resting on a horizontal smooth floor at a distance l from a rigid wall. Block is pushed toward right by a distant and released. When block passes from its mean position another block of mass m1 is placed on it which sticks to it due to friction so that the combined block just collides with the left wall.
Physics-General
