A rabbit enters the end of a drainpipe of length L. Its motion from that instant is shown in figure-1.98. Describethe motion in words.

A conical pendulum consists of a bob of mass m in motion in a circular path in a horizontal plane as shown in figure. During the motion, the supporting wire of length l . Maintains a constant angle theta with the vertical. The magnitude of the angular momentum of the bob about the vertical dashed line is. .

A bar of mass m and length l is hanging from point A as shown in figure.Find the increase in its length due to its own weight. The young,s modulus of elasicity of the wire is Y and area of cross-section of the wire is A.

A transverse wave on a string travelling along + ve x-axis has been shown in the figure below: The mathmetical form of the shown wave is y=(3.0 cm) sin [2pixx0.1t-(2pi)/(100)x] where t is in seconds and x is in centimetres. Find the total distance travelled by the particle at (1) in 10 min 15 s. measured from the instant shown in the figure and direction of its motion at the end of this time.

A uniform rod of mass m and length l is hanged by two stirngs as shown in figure. Suddenly one string is cut. The tension in other string at this instant is

A thin uniform rod of length L is bent at its mid point as shown in the figure. The distance of the centre of mass from the point O is