In case of vertical circular motion of a particle by a thread of length , if the tension in the thread is zero at an angle shown in figure, the velocity at the bottom point (A) of the circular path is (g = gravitational acceleration)

STUDY MATERIALS
COURSES
MORE
SUCCESS STORY
ADMISSION
STORE

Back

JEE ADVANCE

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

JEE MAIN

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

NEET

CLASS XI - XII
CRASH COURSE

CLASS XI - XII

CRASH COURSE

BITSAT

CLASS XI - XII

CLASS XI - XII

CBSE BOARD

CLASS IX

CLASS X

CLASS XI

CLASS XII

CLASS VI

CLASS VII

CLASS VIII

UP BOARD

CLASS IX
CLASS X
CLASS XI
CLASS XII

CLASS IX

CLASS X

CLASS XI

CLASS XII

CUET

CRASH COURSE

CRASH COURSE

Courses

CLASSROOM COURSES
ONLINE COURSES

ONLINE COURSES

More

Solution

Q.
In case of vertical circular motion of a particle by a thread of length $r$ , if the tension in the thread is zero at an angle $30 °$ shown in figure, the velocity at the bottom point (A) of the circular path is

(g = gravitational acceleration) [2026]

1 $\sqrt{4 g r}$

2 $\sqrt{5 g r}$

3 $\sqrt{\frac{7}{2} g r}$

4 $\sqrt{\frac{5}{2} g r}$

Ans.
(3)

Want Us to Email you About Special Offers & Updates?