Tony shoves 3 objects off the railing of a 2nd-story balcony at the same time, and at the same initial velocity. the three objects are a rock, a tennis ball, and a golf ball. the 2nd story balcony railing is 12.0 feet above the ground, and all three objects hit the ground just 0.350 feet away from the base of the building at the same time, 0.863 seconds after they\'re dropped. the rock hits the dirt with a smack and stays put, but the other two objects bounce. after another 0.647 seconds, the tennis ball reaches a maximum height of 6.75 feet, while the golf ball is 9.45 feet off the ground and still rising. both have travelled an additional 0.263 feet horizontally (their horizontal velocity components are equal). determine the magnitude of the average velocity for each body during the full 1.51 seconds. which object\'s instantaneous velocity has the largest magnitude at the end of this time period?
Answers: 2
Physics, 22.06.2019 03:30, Bryanguzman2004
Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?
Answers: 2
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 15:00, chynahgibsonwinfrey
What happens when a rubber rod is rubbed with a piece of fur?
Answers: 1
Tony shoves 3 objects off the railing of a 2nd-story balcony at the same time, and at the same initi...
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