Quiz: Distance and Displacement a Mosion Та
1. What is the displacement for a driver who travels 10 km to get to a point that is 4 km from his starting point?
O A 6 km
OB 10 km
O C 14 km
OD 4 km

An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?

What do you think car designers do if the damage caused by a crash test is too severe?

Explain why you think this diagram shows what happened to the carbon in the biodome.