Find the average force exerted on the fireman by the pole

Assignment Help Physics
Reference no: EM13658770

A 102 kilogram fireman slides down a pole to the ground floor, 3.3 meter below. The fireman starts at rest and lands with a speed of 4.2m/s. Need to determine the average force exerted on the fireman by the pole? If the landing speed is half that in the first answer is the average force exerted on the fireman by the pole doubled? Why? And find the average force exerted on the fireman by the pole when the landing speed is 2.1 m/s.

Reference no: EM13658770

Questions Cloud

Determine what is its wavelength : A proton is placed at a distance of 0.400 meter from a point charge of +8.30 µC. The repulsive electric force moves the proton until it is at a distance of 1.61 meter from the charge. Determine what is its wavelength
The average kenworth truck is not impressed and carnage : The average Kenworth truck is not impressed and carnage ensues
Estimate the period of the satellite : A satellite circles the earth in an orbit whose radius is 11 times the earth's radius. Estimate the period of the satellite
An old-fashioned single-play vinyl record rotates : An old-fashioned single-play vinyl record rotates on a turntable at 45.0 rpm. What are (a) the angular velocity in rad/s and (b) the period of the motion?
Find the average force exerted on the fireman by the pole : A 102 kilogram fireman slides down a pole to the ground floor, 3.3 meter below. The fireman starts at rest and lands with a speed of 4.2m/s. find the average force exerted on the fireman by the pole
Estimate the number of electrons present : Estimate the number of electrons present in a (neutral) 1.6kg block of carbon.
Find how much force is needed to support each end : A wooden plank is 5.00 meter long and supports a 75.0-kilogram block 2.00 meter from one end. find how much force is needed to support each end
Find how much weight must each end of the bridge support : A 2400-kilogram truck is 6.00 meter from one end of a 27.0-meter-long bridge. Find how much weight must each end of the bridge support
Determine how much current flows through the lamp : A car has a 12 W reading lamp in the ceiling. This lamp operates with a potential difference of 12 V across it. Determine how much current flows through the lamp

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd