Calculate the final speed of the man

Assignment Help Physics

Reference no: EM13669290

A rescue helicopter lifts a 79 kilogram person straight up by means of cable. The man has an upward acceleration of 0.70 m/s² and is lifted from rest through a distance of 11 meter.

(a) Estimate what is the tension in the cable?

Determine how much work is done by

(b) the tension in the cable and

(d) Use the work-energy theorem and calculate the final speed of the man.

Reference no: EM13669290

Questions Cloud

Find how many revolutions does the electron make : An electron is shot into one end of a solenoid. As it enters the uniform magnetic field within the solenoid, Find how many revolutions does the electron make along its helical path within the solenoid by the time it emerges from the solenoid's oppo..

The human aspect of ethics and its links to business success : The human aspect of ethics and its links to business success

Find the net force the asteroids exert upon each other : An asteroid of mass 4.4 x 104 kilogram carrying a negative charge of 19.2 μC is 130 meter from a second asteroid of mass 6.8×104 kilogram carrying a negative charge of 25.0 μC. Find the net force the asteroids exert upon each other

A comprehensive evaluation of the key objectives : The Budget Proposal project is intended to be a comprehensive evaluation of the key objectives covered throughout this course.

Calculate the final speed of the man : A rescue helicopter lifts a 79 kilogram person straight up by means of cable. Use the work-energy theorem and calculate the final speed of the man

What minimum kinetic energy is needed for the electrons : The resolving power of a microscope depends on the wavelength utilized. If one wished to "see" a particular type of molecule, a resolution of 1.2*10-10 m would be needed.

Ethical considerations for global market : Ethical considerations for global market

Find what is the acceleration of the lawnmower : A gardener pushes down on the handle of a lawnmower, applying a force of 250 Newton. find what is the acceleration of the 20 kilogram lawnmower

Discover the momentum and the kinetic energy of electron : A 0.200 nm photon collides by a stationary electron. After the collision, the electron moves forward and the photon recoil backward. Discover the momentum and the kinetic energy of the electron.

User Account

All Pages