Physics, 23.11.2020 03:30 ayoismeisalex
NEED HELP ASAP
A dart of 0.2-kg mass is loaded 0.05m into a vertically coiled spring (as shown on the right) and then is released. The spring has a stiffness constant k = 800 N/m and negligible mass.
Initial energy stored in spring = J
Final gravitational potential energy of dartwhen spring is relaxed (with the dart still in contact with the spring) = J
Final kinetic energy of dart(at the moment it leaves the spring) = J
Final speed of dart(at the moment it leaves the spring) = m/s
Maximum height of the dart(include the 0.05 meters of the initial spring compression) = m
Answers: 2
Physics, 22.06.2019 11:10, alexisbarry7495
An isotope undergoes radioactive decay by emitting radiation that has a –1 charge. what other characteristic does the radiation have?
Answers: 3
Physics, 22.06.2019 14:30, joslynndiggs
Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)
Answers: 1
Physics, 22.06.2019 21:30, chasechevy13
Which of the following best describes the circuit shown below?
Answers: 3
NEED HELP ASAP
A dart of 0.2-kg mass is loaded 0.05m into a vertically coiled spring (as shown on t...
Mathematics, 29.02.2020 06:05