Physics, 04.12.2020 17:00, moneyyfletcher

Responding to an alarm, a 765-N firefighter slides down a pole to the ground floor, 3.5 m below. The firefighter starts at rest and lands with a speed of 3.8 m/s . Find the average force exerted on the firefighter by the pole.

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 05:00, bbygrl70

Aperson stands on a platform, initially at rest, that can rotate freely without friction. the moment of inertia of the person plus the platform is ip. the person holds a spinning bicycle wheel with its axis horizontal. the wheel has moment of inertia iw and angular velocity ωw. take the ωw direction counterclockwise when viewed from above. part a what will be the angular velocity ωp of the platform if the person moves the axis of the wheel so that it points vertically upward?

Answers: 1

continue

Physics, 22.06.2019 08:00, olejlund8073

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Answers: 3

continue

Physics, 22.06.2019 20:10, kerarucker12pe384k

Atruck with 34-in.-diameter wheels is traveling at 55 mi/h. find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:

Answers: 2

continue

Physics, 22.06.2019 22:10, bankrollbaby01

M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)

Answers: 3

continue

Do you know the correct answer?

Responding to an alarm, a 765-N firefighter slides down a pole to the ground floor, 3.5 m below. The...