A sprinter starts from rest and accelerates at a rate of 0.16 ms 2 over a distance of 50 meters. How fast is the athlete traveling at the end of the 50 meters?

These models show the electron structures of two different nonmetal elements. which element is likely more reactive, and why? element 1 is more reactive because it has fewer electron shells and is toward the top of its group on the periodic table. element 1 is more reactive because it has more electrons in its valence shell and is farther to the right on the periodic table. element 2 is more reactive because it does not have a valence shell close to the nucleus, so it will attract electrons. element 2 is more reactive because it does not have a full valence shell, so it will attract electrons.

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Write the equation for momentum, first using symbols for the variables, then using words for the variables.