Physics, 07.10.2021 01:50 Alizerodriguez2010
An object dropped from a balloon descending at 4 m/s lands on the ground 10 seconds later. What was the altitude of the balloon at the moment the object was dropped?
Answers: 2
Physics, 22.06.2019 08:30, 2021arabellacorsino
An object weigh 40n in air ,weigh 20n when submerged in water, and 30n when submerged in a liquid of unknown liquid density. what is the density of unknown of liquid?
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Physics, 22.06.2019 11:10, aprilstalder
Which situation will produce the greatest change of momentum
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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
An object dropped from a balloon descending at 4 m/s lands on the ground 10 seconds later. What was...
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