Acar breaks from a speed of 30m/s with a deceleration of 4m/s^2 . it covers 100m while it's braking. calculate its final speed. can you show the working out

10m/s

Explanation:

v^2=v0^2+2a(x-x0)

v0=30

a=-4

x-x0=100

so calculate the v

probably not the "magnets"in the magnet, so to speak, are thought to be electrons orbiting in shells. vurrent loops two sides to the loop

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this