Physics, 06.04.2020 02:20 BakerElsie02
Nick, a 60 kg physics student, wants to go bungee jumping, but doesn't have a bungee cord. He finds a 15 m long, strong spring (with a spring constant of 60 N/m) in his garage, which he decides should work just as well. He takes the spring to a nearby bridge, attaches one end to the bridge and the other to his leg and jumps off. After bouncing around violently for a while, he finally comes to rest. How far below the bridge is he hanging
Answers: 3
Physics, 21.06.2019 18:00, ninjapig647
Alivestock company reports that the mean weight of a group of young steers is 1100 pounds with a standard deviation of 93 pounds. based on the model n(1100,93) for the weights of steers, what percent of steers weigh a) over 1050 pounds? b) under 1300 pounds? c) between 1150 and 1250 pounds?
Answers: 1
Physics, 22.06.2019 12:30, olsen6932
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Nick, a 60 kg physics student, wants to go bungee jumping, but doesn't have a bungee cord. He finds...
Mathematics, 19.03.2020 00:33
English, 19.03.2020 00:33
Business, 19.03.2020 00:33
Chemistry, 19.03.2020 00:33
Chemistry, 19.03.2020 00:33
Mathematics, 19.03.2020 00:33
Mathematics, 19.03.2020 00:33