dmbonu
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dmbonu:
Group Title
At a construction site, a pallet of bricks is to be suspended by attaching a rope to it and connecting the other end to a couple of heavy cr…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

dmbonu:
Group Title
A horizontal pull A pulls two wagons over a horizontal frictionless floor, the first wagon is 500N, the second is 2000 N. The tension in the…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

dmbonu:
Group Title
The crew of a cargo plane wishes to drop a crate of supplies on a target below. To hit the target, when should the crew drop the crate? Igno…
 updated one year ago
 2 replies
 1 Medal
Mathematics

dmbonu:
Group Title
The rocketdriven sled Sonic Wind No. 2, used for investigating the physiological effects of large accelerations, runs on a straight, level…
 updated one year ago
 10 replies
 1 Medal
Mathematics

dmbonu:
Group Title
A rock is thrown vertically upward with a speed of 11.0 m/s from the roof of a building that is 70.0m above the ground. Assume free fall.
…
 updated one year ago
 2 replies
 1 Medal
Mathematics

dmbonu:
Group Title
A patient with a dislocated shoulder is put into a traction apparatus. The pulls A and B have equal magnitudes and must combine to produce …
 updated one year ago
 2 replies
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Mathematics

dmbonu:
Group Title
it's the bottom of the ninth and an outfielder throws the ball towards home plate, which is located 80 m away. when it leaves the outfielder…
 updated one year ago
 2 replies
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Mathematics

dmbonu:
Group Title
a 650 N student stands on an analog bathroom scale in an elevator. find the magnitude and direction of the force which the student is exerti…
 updated one year ago
 13 replies
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Mathematics

dmbonu:
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you are driving around a circular rotary which has a radius of 10 m. at a certain instant of time, your car is travelling at a speed of 4 m/…
 updated one year ago
 6 replies
 1 Medal
Mathematics

dmbonu:
Group Title
a proud fisherman is photographed next to his catch, which hanging from a spring scale supported by the ceiling of an elevator. the elevator…
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

dmbonu:
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A rocket fires two engines simultaneously. One produces a thrust of 755 directly forward while the other gives a thrust of 525 at an angle 2…
 updated one year ago
 2 replies
 1 Medal
Mathematics

tw4music11:
Group Title
What is the name of this molecule?
Ch3C(triple bond)CCh3
…
 updated 2 years ago
 4 replies
 3 Medals
Mathematics