003 (part 1 of 2) 10.0 points While John is traveling along a straight inter-
state highway, he notices that the mile marker
reads 238 km. John travels until he reaches
the 134 km marker and then retraces his path
to the 178 km marker. What is John resultant displacement from 238 km marker?

How many neutrons does plutonium -196 with an atomic number of 78.

In which of the following is positive work done by a person on a suitcase

Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?