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A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is?
Most Upvoted Answer
A ball is thrown vertically downward with a velocity of 20 metre per s...
Given data:
- Initial velocity (u) = 20 m/s
- Final velocity (v) = 80 m/s
- Acceleration due to gravity (g) = 9.8 m/s^2
Finding the time taken for the ball to hit the ground:
- Using the equation v = u + gt, where t is the time taken
- 80 = 20 + 9.8t
- t = 6.12 seconds
Calculating the height of the tower:
- Using the equation s = ut + (1/2)gt^2, where s is the height of the tower
- s = 20(6.12) + (1/2)(9.8)(6.12)^2
- s = 122.4 + 226.15
- s = 348.55 meters
Conclusion:
- The height of the tower is 348.55 meters.
Community Answer
A ball is thrown vertically downward with a velocity of 20 metre per s...
Solve it using : V² = U² + 2gh.
given V = 20m/s.
—> U = 80m/s.
—> g = 10m/s².
put the values in you'll get height of tower as 300m.
given V = 20m/s.
—> U = 80m/s.
—> g = 10m/s².
put the values in you'll get height of tower as 300m.
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A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is?
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A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is?.
A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A ball is thrown vertically downward with a velocity of 20 metre per second from the top of a tower it hits the ground after sometime with a velocity of 80 metre per second the height of tower is?.
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