Determine the weight of vehicle
The four tires of an H3 are inflated to absolute pressure of 2.5x 105 Pa Each tire has area of .05 m2 in contact with ground Determine weight of vehicle.
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A uniform electric field of magnitude 390 N/C pointing in the positive x-direction acts on an electron, which is initially at rest. The electron has moved 3.60 cm. (a) What is the work done by the field on the electron?
Data from the years 2000 through 2009 shows a strong, positive association between consumption of cheese (in U.S. per capita pounds per year) and the number of people who died by becoming entangled with their bedsheets (raw number per year). A tim
Investigators designed a "physical activity intervention" to increase physical activity at school and at home. They also designed a "nutrition intervention" that improved school lunches and offered ideas for healthy home-packed lunches. Each parti
Would a proton traveling at the same speed require a greater or lesser magnitude potential difference? Explain.
(a) What is the electric potential energy in joules of two electrons separated by 1.98 nm? (b) What would be it be if the separation was doubled?
A proton moving at a constant velocity of 10^6 m/s enters a region of uniform magnetic field perpendicular to its velocity. If the magnetic field is 5 T, find the force on the proton. What will the force be if the proton's velocity makes a 45 degr
A homogeneous powder, derived from a sample of Ayre's Rock in Australia, is known to contain 33.31% Fe. The titration method used in your lab for Fe determinations is known to have a standard deviation of 0.27% Fe.
An electron initially traveling at a speed of 10^5 m/s enters a region where there is a uniform magnetic field of 2 T oriented 45 degrees to its initial velocity. Quantitatively describe the trajectory of the electron, including its path, the orbi
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