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

Faradays second law of electrolysis, Faraday's second law of electrolysis: ...

Faraday's second law of electrolysis: The charge Q needed to deposit or liberate a mass m is proportional to the charge z of the mass, the ion and inversely proportional to th

Retardation plate, what do you mean by retardation plates?explain their fun...

what do you mean by retardation plates?explain their functioning by taking an example of a quarter wave plate

How many moles does ethane have, Sample of ethane gas (molar mass & 30.1 g/...

Sample of ethane gas (molar mass & 30.1 g/mol) occupies 1.2 x 10 -2 m3 at 46°C and 2.4 x 105 Pa. How many moles of ethane are present in the sample? What is the mass of the

Compute the output of the given amplifier, Q. Collector current I c =20 mA ...

Q. Collector current I c =20 mA and base current I b = 50 A. Find current gain β of a transistor.   β = I C / I B = 20 X 10 -3 / 50 X 10 -6 = 400

Elasticity, a mild steel wire of length 1mand cross sectional area 0./10^2 ...

a mild steel wire of length 1mand cross sectional area 0./10^2 cm^2 is stretched. within the elastic limit horizontally between two pillars. a mass of 100g is suspended from the mi

Who makes fiber optics, Who makes fiber optics? Glass manufacturers mos...

Who makes fiber optics? Glass manufacturers mostly make Glass fibers. Mainly chemical companies fabricate PMMA fibers. Companies, both private and public, manufacture other kin

What is curvilinear motion, What is curvilinear motion? Basically, it's...

What is curvilinear motion? Basically, it's any motion that's produced or bounded by curved -- as opposed to straight -- lines. In high school, curvilinear motion is usually

Determine the work done by the force of gravity, Hiker stands at the bottom...

Hiker stands at the bottom of steep hill.  The hiker may follow a straight line path to the top of the hill, a distance of 300 feet, or she may follow a zig-zag path to the top of

Foucault pendulum and machs principle, Foucault Pendulum and Mach's Princip...

Foucault Pendulum and Mach's Principle Within theoretical physics, particularly in discussions of gravitation theories, Mach's principle (or Mach's conjecture) is the name giv

How many amps of current in 150-watt 120 volt light bulb, Used normally, a ...

Used normally, a 150-watt, 120 volt light bulb requires how many amps of current? Ans: Used generally, a 150-watt, 120 volt light bulb needs 1.25 amps.

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