Physics, 09.04.2021 15:10 HaydenSturgis1
The acceleration of a particle is directly proportional to the square of the time t. When t =0, the particle is at x =24 m. Knowing that at t =6 s, x =96 m and v =18 m/s, express x and v in terms of t.
Answers: 2
Physics, 21.06.2019 16:30
You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.
Answers: 1
Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
Answers: 1
Physics, 22.06.2019 06:00
When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.
Answers: 2
The acceleration of a particle is directly proportional to the square of the time t. When t =0, the...
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