Physics, 12.11.2020 14:00 jdbrooks08
Un mobil pleacă dintr-un punct cu viteza de 5m/s. După 30s, din acelaşi punct pleacă în urmărirea primului un al doilea mobil cu viteza de 8m/s. La ce distanţă de punctul de plecare îl ajunge al doilea din urmă pe primul.
Answers: 2
Physics, 21.06.2019 17:30
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
Physics, 22.06.2019 11:30
Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?
Answers: 1
Physics, 22.06.2019 19:30
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
Un mobil pleacă dintr-un punct cu viteza de 5m/s. După 30s, din acelaşi punct pleacă în urmărirea pr...
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