A body of $m$ kg slides from rest along the curve of vertical circle from point $A$ to $B$ in friction less path. The velocity of the body at $B$ is: (given, $R = 14$ m, $g = 10$ m/s$^2$ and $\sqrt{2} = 1.4$ )

JEE Main 2024 · PhysicsMultiple choiceSingle correctMediumCalculation

JEE Main 4 April 2024, Shift 2, Physics Q36

Question 36 of 90 in this shift, Physics question 6 of 30, Section A.

A body of

m

kg slides from rest along the curve of vertical circle from point

A

B

in friction less path. The velocity of the body at

B

is: (given,

R = 14

g = 10

m/s

^2

and

\sqrt{2} = 1.4

)

The figure, in words

Vertical circle with centre marked by a dashed vertical diameter; point A on the circumference at

45^\circ

above the horizontal radius (labelled 'Vertical Circle'), point B at the bottom of the circle.

Official answer

Option 1

NTA final key: NTA final key row text merged with next row ("68019154481 for 68019113830 68019154488"); Q36 = 68019154481 = option 1.