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a weight lifter raises a 1600 n barbell to a height of 2.0 meters...
Physics, 28.01.2020 19:04 caitlinmariesmith05
Correct answer only !
a weight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd
Answers: 3
Physics, 22.06.2019 02:00
Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *
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Physics, 22.06.2019 16:30
If anyone who can me with this hw? i would really appreciate it
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Physics, 22.06.2019 16:30
Write a polynomial function with the given zeros x= -1,0,2show your work
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Physics, 22.06.2019 23:40
To place a communications satellite into a geosynchronous orbit at an altitude of 22,240 mi above the surface of the earth, the satellite first is released from a space shuttle , which is in a circular orbit at an altitude of 185 mi, and then is propelled by an upper-stage booster to its final altitude. as the satellite passes through a, the booster's motor is fired to insert the satellite into an elliptic transfer orbit. the booster is again fired at b to insert the satellite into a geosynchronous orbit. knowing that the second firing increases the speed of the satellite by 4810ft/s, determine (a.) the speed of the satellite as it approaches b on the elliptic transfer orbit, (b.) the increase in speed resulting from the first firing at a.
Answers: 2
Mathematics, 29.07.2019 17:30
Social Studies, 29.07.2019 17:30
Mathematics, 29.07.2019 17:30
Mathematics, 29.07.2019 17:30
Physics, 29.07.2019 17:30
Mathematics, 29.07.2019 17:30