In the morning, i walk to my friend’s house which is 1 mile away. we walk to the park, which is 0.25 miles away, and run 3 miles while in the park. after that, we walk back to my friend’s house, then i walk back home. what is my displacement that day?

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.