4. A skydiver with a mass of 70 kg jumps out of a plane from a height of 4000.0 m. After falling freelyfor 1500 m, they deploy their parachute. The parachute creates a constant upward force and theskydiver accelerates at a rate of 7.5 m/s² [upward], eventually reaching a terminal velocity of 14m/s [downwards). The skydiver then falls to the ground at a constant speed for the rest of thedive. How long does it take for the skydiver to reach the ground?

mass (m)=70 kgheight (h)=4000 mfree fall height (s1)=1500 macceleration (a)=7.5 m/s2…

Answered: 4. A skydiver with a mass of 70 kg…

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