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A ball is projected upwards from the foot of a tower. The ball crosses the top of the tower twice after an interval of 6 s and the ball reaches the ground after 12 s.The height of the tower is (take , g= 10 ms⁻² )
Options
(a) 120 m
(b) 135 m
(c) 175 m
(d) 80 m
Correct Answer:
135 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A transistor is operated in common-emitter configuration at Vᵥ = 2 V such that a change
- Radius of orbit of satellite of earth is R. Its kinetic energy is proportional to
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
- Two capacitors of 10pF and 20pF are connected to 200V and 100V sources, respectively.
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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