Physics, 05.07.2019 00:00 sierravick123owr441
Un automobil care se misca uniform accelerat parcurge distanta de 60 m dintre doua puncte in 6 secunde. viteza sa in momentul in care trece prin cel de-al doilea punct este de 15m/s. care este acceleratia automobilului si la ce distanta inainte de primul punct a fost in repaus?
Answers: 1
Physics, 21.06.2019 17:10
Aspring with a mass of 2 kg has a damping constant 14 kg/s. a force of 3.6 n is required to keep the spring stretched 0.3 m beyond its natural length. the spring is stretched 0.6 m beyond its natural length and then released. find the position of the mass at any time t. (assume that movement to the right is the positive x-direction and the spring is attached to a wall at the left end.)
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You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
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Physics, 22.06.2019 17:40
You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.
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Un automobil care se misca uniform accelerat parcurge distanta de 60 m dintre doua puncte in 6 secun...
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