A balloon is going vertically upwards with a velocity of 10 m/s. When it is 75 m above the ground, a stone is gently released from it. The time taken by the stone to reach the ground is (g = 10 m/s^2) A balloon is going vertically upwards with a velocity of 10 m/s. When it is 75 m above the ground a stone is gently released from it. The time taken by the stone to reach the ground is (g = 10 m/s^2) September 6, 2020 Category: Cengage NEET by C.P Singh , Chapter 2 - Motion in a Straight Line , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related