Physics, 25.09.2021 06:00 autumperry3599
32. When a cannon is fired ... A) How does the size of the force of the cannon on the cannonball compare with the force of the cannonball on the cannon? B) How does the acceleration of the cannon compare with that of the cannonball? Defend your answer.
Answers: 2
Physics, 22.06.2019 14:30, samehajamal1234567
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 14:40, babygirl091502
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
32. When a cannon is fired ... A) How does the size of the force of the cannon on the cannonball com...
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