Physics, 24.05.2021 21:30 ilovebeanieboos
A 0.40 kg mass attached to an ideal spring oscillates horizontally with a period of 0.50 s and amplitude of
0.20 m.
What is the spring constant of the spring?
Answers: 2
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Which notation is used to represent an alpha particle? a. b. c. d.
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Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?
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Suppose that three astronomical objects, 1, 2, and 3 are observed to lie on a line, and the distance from object 1 to object 3 is d. object 1 has four times the mass of object 3, and seven times the mass of object 2. find the distance between objects 1 and 2 for which the net force on object 2 is zero.
Answers: 1
A 0.40 kg mass attached to an ideal spring oscillates horizontally with a period of 0.50 s and ampli...
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