A bungee cord displays the idea of impulse and momentum well. The cord stretches to almost twice its length as it brings the jumper to a stop before hitting the ground. Explain how this stretching
lessens the force of stopping felt by the jumper.

please help!!

What’s #16 asking me and how do i solve it?

Directions: count the number of atoms. ar co2 na3po4 so3 nac2h3o2

Ablock of mass m slides on a horizontal frictionless table with an initial speed v0 . it then compresses a spring of force constant k and is brought to rest. the acceleration of gravity is 9.8 m/s2. how much is the spring compressed x from its natural length? 1) x = v0*sqrt(k/(mg)) 2) x=v0*sqrt(m/k) 3) x=v0*((mk)/g) 4) x=v0*sqrt(k/m) 5) x=v0*(m/kg) 6) x=v0*sqrt((mg)/k) 7) x=(v0)^2/(2g) 8) x=v0*(k/(mg)) 9) x=(v0)^2/(2m) 10) x=v0*((mg)/k)