A ball is thrown vertically upward with an initial velocity of $ 20 \, \text{m/s} $. Calculate the time taken for the ball to reach its maximum height.

An object is dropped from a helicopter flying horizontally at 360 km/h. It falls from a height of 2 km and reaches the ground in 20 seconds. What is the displacement of the package relative to the helicopter's position when it was dropped?

A block of mass 5 kg is placed on a frictionless incline of angle $30^\circ$. What is the acceleration of the block down the incline? (Take $g = 9.8\, m/s^2$)

A particle is projected vertically upward with an initial velocity of $ 20 \, m/s $. Calculate the maximum height reached by the particle.

A projectile is launched with an initial velocity of $ 20 \, \text{m/s} $ at an angle of $ 30^\circ $ with the horizontal. What is the maximum height reached by the projectile? (Take $ g = 10 \, \text{m/s}^2 $)

A projectile is fired at an angle of $ 30^\circ $ with an initial velocity of $ 40 \, \text{m/s} $. What is the range of the projectile? Assume $ g = 9.8 \, \text{m/s}^2 $.

A large number of bullets are fired in all directions with the same speed $ v $. What is the maximum area on the ground on which these bullets will spread?

A solid metallic cube having total surface area $ 24 \, \text{m}^2 $ is uniformly heated. If its temperature is increased by $ 10^\circ \, \text{C} $, calculate the increase in volume of the cube.
$ \text{(Given: } \alpha = 5.0 \times 10^{-4} \, \text{C}^{-1} \text{)} $

The value of acceleration due to gravity at Earth's surface is $ 9.8 \, \text{m/s}^2 $. The altitude above its surface at which the acceleration due to gravity decreases to $ 4.9 \, \text{m/s}^2 $ is close to: (Radius of Earth $ R = 6.4 \times 10^6 \, \text{m} $)

Two projectiles are projected at $ 30^\circ $ and $ 60^\circ $ with the horizontal with the same speed. The ratio of the maximum height attained by the two projectiles respectively is:

List of top Physics Questions on Projectile motion