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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
- The refracting angle of a prism is A and refractive index of the material of the prism
- A 0.5 kg ball moving with a speed of 12 m/s strikes a hard wall at an angle
- Two radiations of photons energies 1 eV and 2.5 eV, successively
- A short magnet of magnetic moment M, is placed on a straight line. The ratio
- Which wavelengths of sun is used finally as electric energy?
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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