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Byju's Answer

Standard XII

Physics

Work Energy Theorem Application

Assertion :Th...

Question

Assertion :The greater the rate of the change in the momentum vector, the greater the force applied. Reason: Newton's second law is $\to F = \frac{d \to P}{d t}$ .

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect and Reason is correct

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
According to Newton's law
$F = m a F = m \frac{d v}{d t} = \frac{d (m v)}{d t} = \frac{d P}{d t}$

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Similar questions

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Assertion: All the points (1, 0), (-1, 0), (2, 0) and (5, 0) lie on the x – axis.
Reason: Equation of the x-axis is y = 0

Choose the correct option.

Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.

Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

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Assertion :The greater the rate of the change in the momentum vector, the greater the force applied. Reason: Newton's second law is →F=d→Pdt.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionAccording to Newton's lawF=maF=mdvdt=d(mv)dt=dPdt

Assertion :The greater the rate of the change in the momentum vector, the greater the force applied. Reason: Newton's second law is $\to F = \frac{d \to P}{d t}$ .

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
According to Newton's law
$F = m a F = m \frac{d v}{d t} = \frac{d (m v)}{d t} = \frac{d P}{d t}$