$A$ particle is thrown vertically upwards. It passes the same height at $t_1 = 2 \; s$ and $t_2 = 10 \; s$. The height is:

Two stones of different masses are dropped simultaneously from the top of a building. Which of the following statements is true regarding their motion?

$A$ body is dropped from a height $H$. The time taken to cover the second half of the journey is:

Which of the following represents the velocity-time graph for a ball thrown vertically upwards (neglecting air resistance)?

Two bodies are held separated by $9.8\,m$ vertically one above the other. They are released simultaneously to fall freely under gravity. After $2\,s$,the relative distance between them is $............\,m$

$A$ body is thrown vertically upwards. If air resistance is to be taken into account,then the time during which the body rises is