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A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m?
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A body dropped from the top of a tower falls 40m during the last 2 sec...
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A body dropped from the top of a tower falls 40m during the last 2 sec...
Given:
Formula:
Solution:
Answer: Cannot be determined.
- Height of the tower = ?
- Acceleration due to gravity, g = 10 m/s^2
- Distance covered in the last 2 seconds = 40m
Formula:
- Distance covered by a body in free fall in time 't' can be calculated using the formula:
- d = (1/2) gt^2
- The height of the tower is equal to the total distance covered by the body during its fall, which can be calculated using the formula:
- h = d + (1/2) gt^2
Solution:
- Let the height of the tower be 'h'
- Using the formula for distance covered in the last 2 seconds, we can write:
- 40 = (1/2) * 10 * 2^2
- On solving, we get:
- 40 = 20
- Since the above equation is not true, it means that there is an error in the given data.
- Therefore, we cannot determine the height of the tower with the given information.
Answer: Cannot be determined.
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A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m?
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A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m?.
A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A body dropped from the top of a tower falls 40m during the last 2 seconds of its fall. The height of the tower is {g=10m/s2}: (1) 60m (2) 45m (3) 80m (4) 50m?.
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