Shot put

Classical Mechanics Level 5

The world record for shot put is roughly 23 meters. If the world record shot was launched from 1.67 m above the ground, what is the minimum kinetic energy the shot must have had in Joules when launched?

Details and assumptions

A shot has mass 7.26 kg.
The acceleration of gravity is \(-9.8~m/s^2\).
Neglect air resistance.
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Shot put

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Master advanced concepts through explanations,
examples, and problems from the community.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.