Assertion :Pulling $F i g . 6.366 (a)$ is easier than pushing $F i g . 6.366 (b)$ on a rough surface. Reason: Normal reaction is less in pulling than in pushing.

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

No worries! We‘ve got your back. Try BYJU‘S free classes today!

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

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Assertion is correct but Reason is incorrect

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Both Assertion and Reason is correct

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D Both Assertion and Reason is correct
In case $(1)$ the friction on the block is reduced due to the component of tension acting upward there by reducing it's weight
Hence,
option $D$ is correct answer.

Suggest Corrections

Similar questions

Q. Assertion
If BOD level of water in reservoir is less than 5 ppm it is not polluted.

Reason
High biological oxygen demand means low activity of bacteria in water.

Assertion (A) o-nitrophenol is less soluble in water than the m- and p-isomers.
Reason (R) m and p-nitrophenols exist as associated molecules.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Assertion (A) Bond angle in ethers is slightly less than the tetrahedral angle.
Reason (R) There is a repulsion between the two bulky (- R) groups.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Assertion (A) Ethanol is a weaker acid than phenol.
Reason (R) Sodium ethoxide may be prepared by the reaction of ethanol with aqueous NaOH.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

H_{2}

and

H e

can be derived from Van der Waal's equation.

Join BYJU'S Learning Program

Assertion :Pulling Fig.6.366(a) is easier than pushing Fig.6.366(b) on a rough surface. Reason: Normal reaction is less in pulling than in pushing.

The correct option is D Both Assertion and Reason is correctIn case (1) the friction on the block is reduced due to the component of tension acting upward there by reducing it's weight Hence,option D is correct answer.

Assertion :Pulling $F i g . 6.366 (a)$ is easier than pushing $F i g . 6.366 (b)$ on a rough surface. Reason: Normal reaction is less in pulling than in pushing.

The correct option is D Both Assertion and Reason is correct
In case $(1)$ the friction on the block is reduced due to the component of tension acting upward there by reducing it's weight
Hence,
option $D$ is correct answer.