VITEEE 2022 | Rotational Motion Question 4 | Physics

Consider a rod of mass $$M$$ and length $$L$$ pivoted at its centre free to rotate in a vertical plane. The rod is at rest in the vertical position. A bullet of mass $$M$$ moving horizontal at a speed $$v$$ strikes and gets embedded in one end of the rod. The angular velocity of the rod just after the collision will be

$$v / L$$

$$2 v / 2 L$$

$$3 v / L$$

$$6 v / L$$

VITEEE 2022

MCQ (Single Correct Answer)

-0

A particle of mass $$m$$ is allowed to fall freely under gravity from a point $$P$$ as shown in the figure. If the vector position $$Q$$ of the particle from the origin is represented by $$\mathbf{r}$$, the magnitude of torque acting on the particle at time $$t$$ with respect to the origin $$O$$ is.

VITEEE 2022 Physics - Rotational Motion Question 1 English

$$m g r$$

$$m g y$$

$$m g \sqrt{r^2-y^2}$$

$$m g r \sqrt{1-\left(\frac{r}{y}\right)^2}$$

VITEEE Subjects

Aptitude

Coding and Decoding Number Series Syllogism Data Sufficiency Data Interpretation Classification Series Completion Blood Relations Logical Deduction

English

Comprehension Ability Fill in the Blanks Vocabulary