Physics, 28.11.2020 01:40, electrofy456
A ball is thrown upward with an initial velocity of 13 m/s. Using the approximate value of
g = 10 m/s2, what are the magnitude and direction of the velocity: (a) 1 second after it is
thrown? (b) 2 seconds after it is thrown?
Answers: 3
Physics, 22.06.2019 10:00, Trinhphuongtran
One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
Answers: 2
Physics, 22.06.2019 18:00, skylarleannjone2751
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Physics, 22.06.2019 19:30, itsyagirlgona21
Emagnitude of the electrical force acting between a +2.4 × 10–8 c charge and a +1.8 × 10–6 c charge that are separated by 0.008 m is n, rounded to the tenths place.
Answers: 3
A ball is thrown upward with an initial velocity of 13 m/s. Using the approximate value of
g = 10 m...
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