Ablock attached to a spring with unknown spring constant oscillates with a period of 7.0 s. parts a to d are independent questions, each referring to the initial situation. what is the period if
a. the mass is halved?
b. the amplitude is doubled?
c. the spring constant is doubled?
d. the mass is doubled?
Answers: 3
Physics, 22.06.2019 05:40, kkbrookly7496
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 18:00, sarahidan
Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?
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Ablock attached to a spring with unknown spring constant oscillates with a period of 7.0 s. parts a...
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