Physics, 01.03.2021 21:30, bluenblonderw

A simplified model of a bungee jump can be analyzed in two sections: a freefall section in which the bungee cord has not yet begun stretching and a section in the lower portion of the jump in which the bungee cord stretches and exerts a force on the jumper. The cord is assumed to exert zero force on the jumper until its length exceeds its maximum unstretched length. Determine the maximum unstretched length of a bungee cord of spring constant 100 N/m such that a 70-kg jumper will not hit the ground when jumping from a height of 45 m.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 12:40, live4dramaoy0yf9

Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity

Answers: 2

continue

Physics, 22.06.2019 18:40, mckennacwilliams

Smallest intensity of a stimulus that you can detect 50 percent of the time is

Answers: 1

continue

Physics, 23.06.2019 01:30, kris1920

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.

Answers: 3

continue

Physics, 23.06.2019 01:30, motorxr714

What is the specific heat of wood ?

Answers: 1

continue

Do you know the correct answer?

A simplified model of a bungee jump can be analyzed in two sections: a freefall section in which the...