Momentum and CollisionHard
Question
Which of the following is true about the angular momentum of a cylinder down a slope without slipping :
Options
A.its magnintude changes but the direction remains same
B.both magnitude and direction change
C.only the direction change
D.neither change
Solution
As axis of rotation is along the length of the cylinder are remain same, but speed increases continuously
Create a free account to view solution
View Solution FreeMore Momentum and Collision Questions
When a large bubble rises from the bottom of a lake to the surface, its radius doubles. If atmospheric pressure is equal...Work done in increasing the size of a soap bubble from a radius of 3 cm to 5 cm is nearly (Surface tension of soap solut...A sphere is dropped into a viscous liquid of viscosity η from some height. If the density of material and liquid ar...rectangular block is 5 cm 5cm 10 cm. The block is floating in water with 5 cm side vertical. If it floats with 10 cm sid...The centre of mass of a non uniform rod of length L whose mass per unit length varies as ρ = kx2/L (where k is cons...