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Standard XI

Physics

COM in Collision and Explosion

This question...

Question

This question has statement I and Statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible is given as $f (\frac{1}{2} m v^{2}), t h e n f = (\frac{m}{M} + m)$ Assertion and Reason

If Statement I is true, Statement II it true; Statement II is the correct explanation for Statement I

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If Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I

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If Statement I is true; Statement II is false

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If Statement I is false; Statement II is true

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Solution

The correct option is B
If Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I

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Similar questions

Q. This question has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes the two Statements.
Statement - I: A point particle of mass

m

moving with speed

v

collides with stationary point particle of mass

M .

If the maximum energy loss possible is given as

f (\frac{1}{2} m v^{2})

then

f = (\frac{m}{M + m})

.
Statement - II: Maximum energy loss occurs when the particles get stuck together as a result of the collision.

Q. This question has statement I and Statement II. Of the four choices given after the Statements, choose the
one that best describes the two Statements.

Statement-I :

A point particle of mass

m

moving with speed

v

collides with stationary point particle of mass

M

. If the maximum energy loss possible is given as

f (\frac{1}{2} m v^{2}) then f = (\frac{m}{M + m})

Statement-II :

Maximum energy loss occurs when the particles get stuck together as a result of the collision.

This question has statement I and Statement II. Of the four choices given after the statements, choose the one that best describes the two statements. Statement I A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible is given as $f (\frac{1}{2} m v^{2}), t h e n f = (\frac{m}{M} + m)$ Assertion and Reason

STATEMENT-1 - A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the max energy loss possible is given as f(mv²/2), then f=(m/M+m).

STATEMENT-2 - Max energy loss occurs when the particles get stuck together as a result of the collision.

A) Both S1 and S2 are true, S2 explains S1 correctly

B) Both S1 and S2 are true, S2 does not explain S1

C) S2 is false, S1 is true

D) S1 is false, S2 is true

Explain in detail.

Q. A particle of mass m, moving with velocity v collides a stationary particles of mass 2m. As a result of collision, the particle of mass m deviates by

45^{o}

and has final speed of

\frac{v}{2}

. For this situation mark out the correct statement (s).

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The correct option is B If Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I Watch the next video for the solution.

The correct option is B
If Statement I is true, Statement II is true; Statement II is not a correct explanation for Statement I

Watch the next video for the solution.