A light, inextensible cord passes over a light,
frictionless pulley
with a radius of 7.2 cm<...
Physics, 10.10.2021 14:40 19greenlymoos
A light, inextensible cord passes over a light,
frictionless pulley
with a radius of 7.2 cm
It has a(n) 16 kg mass on the left and a(n)
6.7 kg mass on the right, both hanging freely.
Initially their center of masses are a vertical
distance 4.2 m apart.
The acceleration of gravity is 9.8 m/s^2
The question tied to it is…
What is the tension
in the cord when they
pass each other?
Answer in units of N.
Answers: 1
Physics, 21.06.2019 20:00
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
Answers: 1
Physics, 22.06.2019 13:00
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
World Languages, 18.03.2021 02:50
Mathematics, 18.03.2021 02:50
English, 18.03.2021 02:50
History, 18.03.2021 02:50
Physics, 18.03.2021 02:50
English, 18.03.2021 02:50
English, 18.03.2021 02:50
Chemistry, 18.03.2021 02:50
Mathematics, 18.03.2021 02:50
Chemistry, 18.03.2021 02:50
Physics, 18.03.2021 02:50
Social Studies, 18.03.2021 02:50
Mathematics, 18.03.2021 02:50