Statement I Two particles moving in the same direction do not lose all their energy in a completely inelastic collision.

Statement II Principle of conservation of momentum holds true for all kinds of collisions.

- Statement I is true, Statement II is false
Statement I is true, statement II is true, statement II is the correct explanation of statement I

Statement I is true Statement II is true, Statement II is not correct explanation of statement I.

Statement I is false, Statement II is true

Statement I is true, statement II is true, statement II is the correct explanation of statement I

Statement I is true Statement II is true, Statement II is not correct explanation of statement I.

Statement I is false, Statement II is true

#### Answer:The correct answer is: Statement I is true, Statement II is false

## Book A Free Demo

Grade*

### Related Questions to study

A ball hits the floor and rebounds after inelastic collision. In this case

By the conservation of momentum in the absence of external force total momentum of the system (ball + earth) remains constant

A ball hits the floor and rebounds after inelastic collision. In this case

By the conservation of momentum in the absence of external force total momentum of the system (ball + earth) remains constant

A mass M is lowered with the help of a string by a distance h at a constant acceleration g/2. The work done by the string will be

A mass M is lowered with the help of a string by a distance h at a constant acceleration g/2. The work done by the string will be

#### A particle begins at the origin and moves successively in the following manner as shown, 1 unit to the right, 1/2 unit up, 1/4 unit to the right, 1/8 unit down, 1/16 unit to the right etc. The length of each move is half the length of the previous move and movement continues in the ‘zigzag’ manner indefinitely. The co-ordinates of the point to which the ‘zigzag’ converges is –

#### A particle begins at the origin and moves successively in the following manner as shown, 1 unit to the right, 1/2 unit up, 1/4 unit to the right, 1/8 unit down, 1/16 unit to the right etc. The length of each move is half the length of the previous move and movement continues in the ‘zigzag’ manner indefinitely. The co-ordinates of the point to which the ‘zigzag’ converges is –

#### The greatest possible number of points of intersections of 8 straight line and 4 circles is :

#### The greatest possible number of points of intersections of 8 straight line and 4 circles is :

#### Assertion (A):If ,then A

Reason (R) :

#### Assertion (A):If ,then A

Reason (R) :

#### Assertion (A) : The Remainder obtained when the polynomial is divided by Is 1

Reason (R): If is divided by then the remainder is f(a)

#### Assertion (A) : The Remainder obtained when the polynomial is divided by Is 1

Reason (R): If is divided by then the remainder is f(a)

A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly

A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly

#### The set S : = { 1, 2, 3 .........12} is to be partitioned into three sets A, B, C of equal size. Thus A B C = S, A B = B C = A C = . The number of ways to partition S is -

× =

#### The set S : = { 1, 2, 3 .........12} is to be partitioned into three sets A, B, C of equal size. Thus A B C = S, A B = B C = A C = . The number of ways to partition S is -

× =

A force–time graph for a linear motion is shown in figure where the segments are circular. The linear momentum gained between zero and is

As the area above the time axis is numerically equal to area below the time axis therefore net momentum gained by body will be zero because momentum is a vector quantity

A force–time graph for a linear motion is shown in figure where the segments are circular. The linear momentum gained between zero and is

As the area above the time axis is numerically equal to area below the time axis therefore net momentum gained by body will be zero because momentum is a vector quantity