How does newtons first law of motion react in tug of war

Physics

2 answers:

chubhunter [2.5K]3 years ago

5 0

It reacts because of the substances against if

iogann1982 [59]3 years ago

5 0

Https://youtu.be/FIdszP78AA0

Draw vectors to represent the forces in a game of tug and war, and explain what motion results. ... Both teams apply the same amount of force. The team on the right applies twice as much force as the team on the left.

This will help: http://phet.colorado.edu/en/simulation/forces-and-motion-basics

You might be interested in

What property of matter causes convection currents?

steposvetlana [31]

density is correct hope this helps

5 0

3 years ago

Read 2 more answers

Two thermometers are calibrated, one in de

zlopas [31]

-40 c = -40 f but k would be 233.15

6 0

3 years ago

What would be the coefficient of performance if the refrigerator (operating between the same temperatures) was instead used as a

viktelen [127]

Complete Question

A certain refrigerator, operating between temperatures of -8.00°C and +23.2°C, can be approximated as a Carnot refrigerator.

What is the refrigerator's coefficient of performance? COP

(b) What If? What would be the coefficient of performance if the refrigerator (operating between the same temperatures) was instead used as a heat pump? COP

Answer:

$COP = 8.49$

$COP_1 = 9.49$

Explanation:

From the question we are told that

The lower operation temperature of refrigerator is $T_1 = -8.00^oC = 265 \ K$

The upper operation temperature of the refrigerator is $T_2 = 23.2 ^oC = 296.2 \ K$

Generally the refrigerators coefficient of performance is mathematically represented as

$COP = \frac{T_1}{T_2 - T_1 }$

=> $COP = \frac{265}{296.2 - 265 }$

=> $COP = 8.49$

Generally if a refrigerator (operating between the same temperatures) was instead used as a heat pump , the coefficient of performance is mathematically represented as

$COP_1 = \frac{T_2}{ T_2 - T_1}$