1.

A conical pendulum of length 1 m makes an angle \[\theta =45{}^\circ \] w.r.t. Z-axis and moves in a circle in the XY plane. The radius of the circle is 0.4 m and its center is vertically below 0. The speed of the pendulum, in its circular path, will be:   (Take \[g=10m{{s}^{-2}}\])

A. 0.4 m/s
B. 4 m/s
C. 0.2 m/s
D. 2 m/s
Answer» E.


Discussion

No Comment Found

Related MCQs