Jane, looking for tarzan, is running at top speed (4.9 m/s) and grabs a vine hanging 4.1 m vertically from a tall tree in the jungle. if air resistance is neglected, how high can she swing upward? hint: use the conservation of energy. m does the length of the vine affect your answer?

What type of nuclear decay causes the atomic number of an element to increase by 1?

What is created when solids,liquids,an gases mix with one another

Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?