A stone dropped from a building of height ℎ and it reaches after 𝑡 seconds on earth. From the same building if two stones are thrown (one upwards and other downwards) with the same velocity 𝑢 and they reach the earth surface after 𝑡1 and 𝑡2 seconds respectively, then

A stone dropped from a building of height ℎ and it reaches after 𝑡 seconds on earth. From the same building if two stones are thrown (one upwards and other downwards) with the same velocity 𝑢 and they reach the earth surface after 𝑡1 and 𝑡2 seconds respectively, then

Question : A stone dropped from a building of height ℎ and it reaches after 𝑡 seconds on earth. From the same building if two stones are thrown (one upwards and other downwards) with the same velocity 𝑢 and they reach the earth surface after 𝑡1 and 𝑡2 seconds respectively, then