PLEASE HELP WORTH 50 POINTS What is the earliest time at which the force of
the spring shown below is zero?
B

(Unit = s)

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

hope this ! : )

i already answered it by 34/s

explanation:

wheres the pic