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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 particle of mass 100 g is thrown vertically upwards with a speed of 5 m/s. The work
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- Which of the following is not a thermodynamical coordinate?
- Two spheres A and B of masses m and m respectively collide. A is at rest initially
- The emission line of Lyman corresponds to the absorption line in laboratory temperature
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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