Physics, 06.04.2021 03:10 heyrosaphoto2610
Bond starts from rest and glides down the slope. At the bottom of the hill, Bond continues to ski on a flat section. Calculate how fast Bond will be moving on this flat part if the hill is 100 ft. higher than the flat area. Additionally, include how changing the hill so that it is less steep, but still starting Bond 100 ft. higher than the flat area will affect Bond's velocity at the bottom. Bond is using new, top-secret FRICTIONLESS skis.
Answers: 2
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
Physics, 22.06.2019 09:30
On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?
Answers: 2
Physics, 22.06.2019 12:20
Electric field of the earth. the earth has a net electric charge that causes a field at points near its surface equal to 150 n> c and directed in toward the center of the earth. (a) what magnitude and sign of charge would a 60-kg human have to acquire to overcome his or her weight by the force exerted by the earth’s electric field? (b) what would be the force of repulsion between two people each with the charge calculated in part (a) and separated by a distance of 100 m? is use of the earth’s electric field a feasible means of flight? why or why not?
Answers: 2
Physics, 22.06.2019 14:10
The number of passengers who arrive at the platform of a subway station for the 10 am train is a random variable with a mean of 120 and a variance of 16. find the lower bound of the probability that there will be between 100 and 140 passengers (round off to second decimal place).
Answers: 3
Bond starts from rest and glides down the slope. At the bottom of the hill, Bond continues to ski on...
Mathematics, 29.04.2021 23:10
English, 29.04.2021 23:10
Biology, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10
Geography, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10
Social Studies, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10
Mathematics, 29.04.2021 23:10