Physics, 03.07.2019 15:20 Tianylee2328
The electrons that produce the picture in a tv set are accelerated by a very large electric force as they pass through a small region in the neck of the picture tube. this region is 1.2 cm in length, and the electrons enter with a speed of 1 × 105 m/s and leave with a speed of 2.5 × 106 m/s. what is their acceleration over this 1.2 cm length? answer in units of m/s2
Answers: 1
Physics, 21.06.2019 21:00
Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15
Answers: 2
Physics, 22.06.2019 09:00
A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?
Answers: 1
Physics, 22.06.2019 17:40
Which component of the earth’s atmosphere is decreased due to photosynthesis?
Answers: 1
The electrons that produce the picture in a tv set are accelerated by a very large electric force as...
Mathematics, 13.05.2020 00:57
Chemistry, 13.05.2020 00:57
Mathematics, 13.05.2020 00:57
Business, 13.05.2020 00:57
Biology, 13.05.2020 00:57
Mathematics, 13.05.2020 00:57
Computers and Technology, 13.05.2020 00:57
Mathematics, 13.05.2020 00:57