A small block, with a mass of 4 kg, is in contact with a spring that has a spring constant of 120 N/m. The spring is compressed by 1.85 m. The block slides
around the loop with radius 0.25 m and exits to the right.
Find the initial potential energy of the block, at point A.
Answers: 3
Physics, 21.06.2019 16:00, huangjianhe135
28. a stone is projected at a cliff of height h with an initial speed of 42.0 mls directed at angle θ0 = 60.0° above the horizontal. the stone strikes at a, 5.50 s after launching. find (a) the height h of the cliff, (b) the speed of the stone just before impact at a, and (c) the maximum height h reached above the grou
Answers: 1
Physics, 22.06.2019 23:30, kwilson5328
Which system of units is used by only a small number of countries in the world, including the u. s.
Answers: 3
A small block, with a mass of 4 kg, is in contact with a spring that has a spring constant of 120 N/...
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