Dhiraj Telaiya, India 67 Questions 151 Answers 31 Best Answers 18 Points View Profile 5 Dhiraj Asked: November 2, 20212021-11-02T03:44:07+05:30 2021-11-02T03:44:07+05:30In: Science Prove that the time of ascent is equal to the time of descent for an object thrown vertically upwards. 5 Prove that the time of ascent is equal to the time of descent for an object thrown vertically upwards. gravitationphysics Share Facebook 1 Answer Voted Oldest Recent Shrestha India 37 Questions 66 Answers 41 Best Answers 807 Points View Profile Best Answer Shrestha Expert 2021-11-02T06:36:03+05:30Added an answer on November 2, 2021 at 6:36 am Let the object be thrown vertically upwards with an initial velocity ‘u‘. if it rises to the maximum height ‘h‘ in time ‘t‘. Ascent (upwards) v = u + at or, v = u + (-a)t or, 0 = u – at or, t = u/a – (i) Descent (downwards) v = u +at2 or, v = 0 + at2 or, v = at2 or, t2 = v/a – (ii) As velocity at the time of descent ‘v’ is same as the velocity at the time of ascent ‘u’ from (i) and (ii) t1 = t2 so, Time of ascent = Time of descent (proved) 1 Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Cancel the best answer You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?