AIEEE 2005 Physics Question Paper Mock Test

The block of mass $M$ moving on the frictionless horizontal surface collides with a spring of spring constant $K$ and compresses it by length $L$. The maximum momentum of the block after collision is:

A mass ‘$m$ ’ moves with a velocity $v$ and collides inelastically with another identical mass. After collision the 1st mass moves with velocity $v/\sqrt{3}$ in a direction perpendicular to the initial direction of motion. Find the speed of the 2nd mass after collision:

A $20\text{ cm}$ long capillary tube is dipped in water. The water rises up to $8\text{ cm}$. If the entire arrangement is put in a freely falling elevator the length of water column in the capillary tube will be:

If $S$ is stress and $Y$ is Young’s modulus of material of a wire, the energy stored in the wire per unit volume is:

Average density of the earth: