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Questions Asked

dmbonu:
Group Title
how do you convert 5'3" to cm
 updated 4 months ago
 2 replies
 1 Medal
Mathematics

dmbonu:
Group Title
the mean for math students on their final exam is 170 with a variance of 400. the teacher hypothesizes that 100 of his next students will sc…
 updated 5 months ago
 3 replies
 No Medals Yet
Mathematics

dmbonu:
Group Title
are percentages continuous or discrete
 updated 5 months ago
 4 replies
 1 Medal
Mathematics

dmbonu:
Group Title
who knows how meursault, in the stranger by albert camus, is a hero
 updated one year ago
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Mathematics

dmbonu:
Group Title
in an automobile crash test, a vehicle is moving at a speed of 13.4m/s as it hits a reinforced concrete wall. assuming that the wall is not …
 updated one year ago
 3 replies
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Mathematics

dmbonu:
Group Title
a 2000 kg truck is used to pull a stranded 60 kg hiker up out of a canyon. one end of a rope is attached to the rear end of the truck. the r…
 updated one year ago
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Mathematics

dmbonu:
Group Title
you are driving at a constant speed around a circular driveway, is the car's velocity changing with time?
pls explain your answer
…
 updated one year ago
 3 replies
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Mathematics

dmbonu:
Group Title
why are radicals unstable and what are flat and pyramidal radicals?
 updated one year ago
 1 reply
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Mathematics

dmbonu:
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how can you tell a compound is more polar than another?
 updated one year ago
 4 replies
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Mathematics

dmbonu:
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a stunt man plans to ski off the end a slope tilted at 20 degrees below the horizontal, the stunt man predicts (perhaps correctly, perhaps n…
 updated one year ago
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Mathematics

dmbonu:
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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 cart carrying a vertical missile launcher moves horizontally at a constant velocity of 30.0 m/s to the right. It launches a rocket vertica…
 updated one year ago
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Mathematics

dmbonu:
Group Title
The “Giant Swing” at a county fair consists of a vertical central shaft with a number of horizontal arms attached at its upper end. Each ar…
 updated one year ago
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Mathematics

dmbonu:
Group Title
A tetherball leans against the smooth, frictionless post to which it is attached. The string is attached to the center of the ball. If the …
 updated one year ago
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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
A chair of mass 13.5 kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force = 35.0 N that…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

dmbonu:
Group Title
A warehouse worker pushes a crate along the floor, by a force of 13 N that points downward at an angle of 45 degrees below the horizontal.
…
 updated one year ago
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Mathematics

dmbonu:
Group Title
A 10000 N car comes to a bridge during a storm and finds the bridge washed out. The 650 N driver must get to the other side, so he decides …
 updated one year ago
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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
 No Medals Yet
Mathematics

dmbonu:
Group Title
what is a MTBEacetic solution used for?
 updated one year ago
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Mathematics

dmbonu:
Group Title
a balloon of carbon dioxide gas has a volume of 14.2L and contains 5.2 moles of carbon dioxide. a leak causes the carbon to escape leaving o…
 updated one year ago
 2 replies
 3 Medals
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
 No Medals Yet
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:
Group Title
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:
Group Title
A brass washer has an outside diameter of 4.50 cm with a hole of diameter 1.25 cm and is 1.50 mm thick. (See the figure.) The density of br…
 updated one year ago
 1 reply
 1 Medal
Mathematics

dmbonu:
Group Title
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
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