Jay and Viru are standing on the top of the building of height 60 m. Jay throws ball A vertically upwards, and Viru throws ball B vertically downwards with same speed 5 m/s. Find the ratio of time taken by ball A and ball B to reach the ground.

Q.

Jay and Viru are standing on the top of the building of height ‘h’. Jay throws ball A vertically upwards, and Viru throws ball B vertically downwards with same speed ‘v’. The ball A hits the ground with a speed of $V_A$ and the ball B hits the ground with a speed of $V_B$. Select the correct option.

Q.

Viru is standing on the top of the building of height 120 m and throws a ball vertically upwards with a speed of 10 m/s. Find the time taken by the ball to reach the ground. Take g = $10m{s}^{-2}$.

Q. A person standing near the edge of the top of a building throws two balls $A$ and $B$. The ball $A$ is thrown vertically upwards and $B$ is thrown vertically downward with the same speed. The ball $A$ hits the ground with a speed $v_A$ and the ball $B$ hits the ground with a speed $v_B$. Then,

Q. A person standing near the edge of the top of a building throws two balls $A$ and $B$. The ball $A$ is thrown vertically upwards and $B$ is thrown vertically downward with the same speed. The ball $A$ hits the ground with a speed $v_A$ and the ball $B$ hits the ground with a speed $v_B$. Then,

Q. A boy throws a ball upwards at ${60}^o$ to the horizontal with a speed of $80m/s$ and it reaches the maximum height $H$ , If he throws the same ball vertically downward from a height of $H$ with initial speed of $40m/s$ , The ball will reach ground with speed nearly: