Physics, 30.10.2019 04:31 kloeydrea08
A6900-pound vehicle is driven at a speed of 39 miles per hour on a circular interchange of radius 250 feet. to keep the vehicle from skidding off course, what frictional force must the road surface exert on the tires? (round your answer to one decimal place.)
Answers: 1
Physics, 22.06.2019 04:30
You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?
Answers: 2
Physics, 22.06.2019 11:00
Which sound characteristic is not affected by the relative motion of an object
Answers: 2
Physics, 22.06.2019 11:20
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
Physics, 22.06.2019 13:30
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
A6900-pound vehicle is driven at a speed of 39 miles per hour on a circular interchange of radius 25...
English, 13.09.2021 08:50
Chemistry, 13.09.2021 08:50
Physics, 13.09.2021 08:50
Mathematics, 13.09.2021 09:00
Mathematics, 13.09.2021 09:00
English, 13.09.2021 09:00
Spanish, 13.09.2021 09:00
English, 13.09.2021 09:00
Mathematics, 13.09.2021 09:00