Physics, 13.12.2021 20:40 amandagewecke88
You have a pendulum clock made from a uniform rod of mass M and length L pivoting around one end of the rod. Its frequency is 1 radian/sec. The pivot breaks. Though the mass change is negligible, you need to rehang the rod halfway between the old pivot point and the middle of the rod. The new oscillation frequency is:
A. 0.88 rad/sec
B. 1.13 rad/sec
C. 1.07 rad/sec
D. 0.92 rad/sec
Answers: 2
Physics, 22.06.2019 07:30
Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
Answers: 2
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
Physics, 22.06.2019 16:30
In a hydrogen molecule there are a total of four charges, 2 protons in the two nuclei, and 2 electrons. how many unique charge-pairs are there (without double counting)?
Answers: 3
Physics, 22.06.2019 22:50
What is an electric motor? explain its operation. 2-3 sentence
Answers: 1
You have a pendulum clock made from a uniform rod of mass M and length L pivoting around one end of...
Geography, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
English, 09.06.2021 09:00
English, 09.06.2021 09:00
Physics, 09.06.2021 09:00
Physics, 09.06.2021 09:00
English, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
English, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00
Mathematics, 09.06.2021 09:00