Physics, 13.09.2019 22:30 Lpryor8465
Aperson is standing on a level floor. his head,
uppertorso, arms, and hands together weigh 438 n and have a center
ofgravity that is 1.28 m above the floor. his upper legs weigh 144
nand have a center of gravity that is 0.760 m above the
floor. finally, his lower legs and feet together weigh 87 n and
havea center of gravity that is 0.250 m above the floor. relative
tothe floor, find the location of the center of gravity for
theentire body.
Answers: 2
Physics, 21.06.2019 21:20
Abearing is designed to a reduce friction b. support a load c.guide moving parts such as wheels, shafts and pivots d. all of the above
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In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic
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Physics, 22.06.2019 20:30
Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.
Answers: 1
Physics, 22.06.2019 20:40
Newtons view of arrangement of the universe. don't copy from anywhere.
Answers: 3
Aperson is standing on a level floor. his head,
uppertorso, arms, and hands together weigh 438...
uppertorso, arms, and hands together weigh 438...
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