3. darren went bungee jumping. the bridge he stood on was 1,000 meters off the ground. when stretched out…

3. darren went bungee jumping. the bridge he stood on was 1,000 meters off the ground. when stretched out, the bungee cord would stretch to a maximum of 900 meters. on the initial fall, darren fell the full 900 meters, then rose 890 meters, then fell 880 meters, then rose 870 meters. on this last rise, how far was darren from the bottom of the bridge? *hint: draw a model to solve the problem.

3. darren went bungee jumping. the bridge he stood on was 1,000 meters off the ground. when stretched out, the bungee cord would stretch to a maximum of 900 meters. on the initial fall, darren fell the full 900 meters, then rose 890 meters, then fell 880 meters, then rose 870 meters. on this last rise, how far was darren from the bottom of the bridge? *hint: draw a model to solve the problem.

Answer

Explanation:

Step1: Calculate net fall after first - fall and first - rise

The first fall is 900 meters and the first rise is 890 meters. The net fall after these two movements is $900 - 890=10$ meters.

Step2: Calculate net fall after second - fall and second - rise

The second fall is 880 meters and the second rise is 870 meters. The net fall after these two movements is $880 - 870 = 10$ meters.

Step3: Calculate distance from bottom of bridge

The bridge is 1000 meters high. After the initial 900 - meter fall and the subsequent up - and - down movements, the total net fall is $900+(10 + 10)=920$ meters. So the distance from the bottom of the bridge is $1000-920 = 80$ meters.

Answer:

80 meters