subject
Physics, 10.10.2019 00:00 Darakeji419

When an athlete holds the barbell directly over his head, the force he exerts on the barbell is the same as the force exerted by the barbell on him. how do these forces (the weight of the barbell, the force exerted by the man on the barbell, and the force exerted by the barbell on the man) vary for the case in which the barbell is accelerated upward?

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 02:40
15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.
Answers: 1
question
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
question
Physics, 22.06.2019 06:30
The energy of a photon was found to be 3.38 × 10–19 j. planck’s constant is 6.63 × 10–34 j • s. which color of light corresponds to this photon?
Answers: 2
question
Physics, 22.06.2019 22:00
In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
Answers: 2
You know the right answer?
When an athlete holds the barbell directly over his head, the force he exerts on the barbell is the...
Questions
question
Mathematics, 05.01.2021 17:40
question
English, 05.01.2021 17:40
question
Chemistry, 05.01.2021 17:40
question
Arts, 05.01.2021 17:40
question
Mathematics, 05.01.2021 17:40
Questions on the website: 13722360