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an airplane flies in a horizontal circle of radius 4000 m at aconstant speed of 100m/s. The mass of the pilot is 63 kg. Answerthe following in terms of the horizental and vertical components ofthe quantity in question.
a) What is the net force on the pilot when the airplane isdirectly east of the circle's center?
b) What is the force of the airplane on the pilot when theairplane is directly east of the circle's center?
A proton, initially traveling in the +x-direction with a speed of 5.75*10^5m/s, enters a uniform electric field directed vertically upward. What is the strength of the electric field
Westerly winds coming off the Pacific Ocean rise over the Rocky Mountains, which rise to a height of approximately 15,000 ft (580 hPa). The air on the western side of the mountain range is at 800 hPa (T = 70F, r = 0.75), and will subside on the ea..
The position of an alien spacecraft is given by r = o.78t^3i - 1.7t^2j + 0.39k m. The mass of the spacecraft is 2.45 x 10^6 kg. Find the net force on the spacecraft at t = 8 s
A 555.0 g/hr stream of liquid methyl alcohol, also called methanol, (CH3OH) at 7.20 atm, At what rate must heat be supplied to this system
Setting a world record in a 100m race, Maggie and Judy cross the finish line in a dead heat, both taking 10.0 s. Accelerating uniformly, Maggie took 2.0 s and Judy 2.5 s to attain maximum speed that they maintained for the rest of race.
a candle is placed at a distance of 15 cm in front of a concave mirror of radius 40 cm. where is the image of the candle
A ball is thrown from the top of a building upward at an angle of 46 degrees to the horizontal and with an initial speed of 30m/s. the speed of the ball just before it strikes the ground
The water in a tank is at a gauge pressure of 259,145 Pa. If the bottom of the tank that has an area of 0.5 m2
Light of wavelength 5.30 102 nm passes through a slit of width 0.210 mm. Determine the width of the first-order bright fringe
The length of a simple pendulum is 0.70 m and the mass of the particle (the "bob") at the end of the cable is 0.24 kg. What is the angular frequency of the motion
The Space Shuttle travels at a speed of about 7.60 103 m/s. How many football fields (length = 91.4 m) does the Shuttle cover in the blink of an eye
A 35-turn circular coil of wire has a diameter of 0.57 m. find the strength of the average emf generated in the coil
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