Physics, 24.03.2020 23:55 babygirl123468
A mass M is suspended from a spring and oscillates with a period of 0.940 s. Each complete oscillation results in an amplitude reduction of a factor of 0.96 due to a small velocity dependent frictional effect. Calculate the time it takes for the total energy of the oscillator to decrease to 0.50 of its initial value.
Answers: 2
Physics, 22.06.2019 19:30
Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)
Answers: 3
Physics, 22.06.2019 23:10
Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.
Answers: 1
A mass M is suspended from a spring and oscillates with a period of 0.940 s. Each complete oscillati...
World Languages, 26.10.2020 14:00
Mathematics, 26.10.2020 14:00
Social Studies, 26.10.2020 14:00
Mathematics, 26.10.2020 14:00
Chemistry, 26.10.2020 14:00
English, 26.10.2020 14:00
History, 26.10.2020 14:00
Chemistry, 26.10.2020 14:00
Advanced Placement (AP), 26.10.2020 14:00
Geography, 26.10.2020 14:00
History, 26.10.2020 14:00
Mathematics, 26.10.2020 14:00