Assertion : Centripetal and centrifugal force | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) $1$. Centripetal force is a real force acting on a body moving in a circular path,directed towards the center of the circle. It is required to cha

Vedclass · Accepted Answer

If both the $Assertion$ and $Reason$ are incorrect.

Vedclass · Answer

(D) $1$. Centripetal force is a real force acting on a body moving in a circular path,directed towards the center of the circle. It is required to change the direction of velocity.$2$. Centrifugal force is a pseudo force (fictitious force) that appears to act on a body in a non-inertial (rotating) frame of reference. It is directed away from the center.$3$. Since these forces act on different frames of reference,they cannot cancel each other out. Therefore,the $Assertion$ is incorrect.$4$. Centrifugal force is not a reaction to centripetal force in the context of $Newton's$ third law. $Newton's$ third law applies to forces of the same nature acting on different bodies. Centripetal force is a real force,while centrifugal force is a pseudo force. Therefore,the $Reason$ is also incorrect.$5$. Thus,both $Assertion$ and $Reason$ are incorrect.

$Assertion$ : Centripetal and centrifugal forces cancel each other.
$Reason$ : Centrifugal force is a reaction of centripetal force.

Similar Questions

$A$ ball of mass $0.25 \,kg$ attached to the end of a string of length $1.96 \,m$ is moving in a horizontal circle. The string will break if the tension is more than $25 \,N$. What is the maximum speed with which the ball can be moved (in $\,m/s$)?

In the figure,a body of mass $M$ rotates with an angular frequency of $2/\pi \text{ revolutions/sec}$. What is the tension produced in the string?

$A$ string of length $0.1\,m$ cannot bear a tension more than $100\,N$. It is tied to a body of mass $100\,g$ and rotated in a horizontal circle. The maximum angular velocity can be .......... $rad/s$.

$A$ body of mass $10 \,g$ is tied to a string of length $0.4 \,m$ and it is whirled in a horizontal plane with a speed of $6 \,m/s$. Then the tension in the string is (in $\,N$)

If the string of a conical pendulum makes an angle $\theta$ with the horizontal,then the square of its time period is proportional to

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$Assertion$ : Centripetal and centrifugal forces cancel each other.$Reason$ : Centrifugal force is a reaction of centripetal force.