Physics, 20.12.2019 20:31, theylovenylah
Alarge fake cookie sliding on a horizontal surface is attached to one end of a horizontal spring with spring constant k = 375 n/m; the other end of the spring is fixed in place. the cookie has a kinetic energy of 19.0 j as it passes through the position where the spring is unstretched. as the cookie slides, a frictional force of magnitude 10.0 n acts on it. (a) how far will the cookie slide from the position where the spring is unstretched before coming momentarily to rest? m (b) what will be the kinetic energy of the cookie as it slides back through the position where the spring is unstretched?
Answers: 2
Physics, 22.06.2019 12:20, luella614ox1zum
The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.
Answers: 2
Physics, 22.06.2019 16:30, mikayla62
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
Alarge fake cookie sliding on a horizontal surface is attached to one end of a horizontal spring wit...
English, 11.10.2020 23:01