Physics, 17.11.2020 20:30, kirsten8605
If a projectile is launched from the ground which of the following periods of angles will result in the same horizontal range?
A) θ = 45⁰, θ =30⁰
B) θ = 60⁰, θ =45⁰
C) θ = 90⁰, θ =30⁰
D) θ = 30⁰, θ =60⁰
E) θ = 75⁰, θ =25⁰
Answers: 3
Physics, 22.06.2019 11:20, leandrogarin37p2g5ds
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 16:40, scully1442
Acapacitor is storing energy of 3 joules with a voltage of 50 volts across its terminals. a second identical capacitor of the same value is storing energy of 1 joule. what is the voltage across the terminals of the second capacitor?
Answers: 3
If a projectile is launched from the ground which of the following periods of angles will result in...
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