Explain change in kinetic energy, Physics

Assignment Help:

Two blocks are tied together by a horizontal string and pulled a distance of 2.7 m across an air hockey table with a constant force of 35 N. The force is directed at an upward angle of 35° from the 9.0-kg block, as shown in the figure.

What is the change in kinetic energy in the two-block system?

 

860_physics.png

 


Related Discussions:- Explain change in kinetic energy

Define the characteristics of heterojunction laser, Define the characterist...

Define the characteristics of Heterojunction laser. Heterojunction laser: The threshold current density for homojunction lasers is extremely large because of poor optical an

Hertz, Hertz; Hz (after H. Hertz, 1857-1894) The derived SI unit of fre...

Hertz; Hz (after H. Hertz, 1857-1894) The derived SI unit of frequency, explained as a frequency of 1 cycle per s; therefore it has units of s -1 .

Michelson''s interferometer construction and working in detai, Construction...

Construction and working of michelson''s interferometer in detail

Evaluate the damping force, The natural angular frequency of a S.H.O. of ma...

The natural angular frequency of a S.H.O. of mass 2gm is 0.8rad/sec. It undergoes critically damped motion when taken to a viscous medium. Evaluate the damping force on the oscilla

How do you separate hydrogen and oxygen gases, How do you separate Hydrogen...

How do you separate Hydrogen and Oxygen gases in industrial electrolysis of water process? In electrolysis, oxygen and hydrogen gas are formed at dissimilar electrodes (oxygen

Evaluate the focal length of the lens, An object is placed 25.0cm from a th...

An object is placed 25.0cm from a thin converging lens. A screen is positioned so that a sharp image of the object is seen on the screen. When the object is moved 4.0cm closer to t

Circuit theory, what is significance of kirchoff''s law?

what is significance of kirchoff''s law?

Force and motion, to calculate average speed, divide distance by time...

to calculate average speed, divide distance by time?

Determine law of conservation of electric charge, Determine Law of Conserva...

Determine Law of Conservation of Electric Charge Law of Conservation of Electric Charge:  In any method, the net amount of electric charge formed is zero Force between charg

Write Your Message!

Captcha
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