A car is driving at +8 m/s after braking with a constant acceleration of -0.25 m/s^2 for 15 seconds. How fast was the car going before it hit the brakes?

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

measure their densities same density, same sub

c) up is the direction the magnetic force is acting on the charge.

distance = 150m

displ = root (50 ^2 + 100^2)

root(2500+10000)

root 125000