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Physics, 22.06.2019 06:30
What is the energy of a photon of ultraviolet radiation with a frequency of 4.4 × 1015 hz? planck’s constant is 6.63 × 10–34
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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?
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Physics, 22.06.2019 11:50
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
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Physics, 22.06.2019 14:00
Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car
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How much work is done if you push a box 200 meters with a force of 35 newtons answer?...
Mathematics, 26.03.2020 22:48
Computers and Technology, 26.03.2020 22:48
Computers and Technology, 26.03.2020 22:48
Mathematics, 26.03.2020 22:48
Mathematics, 26.03.2020 22:48
Computers and Technology, 26.03.2020 22:49
Mathematics, 26.03.2020 22:49
Mathematics, 26.03.2020 22:49