Newton''s 2nd Law Question, Physics

Assignment Help:
m2, 8.5 kg, is accelerating down an incline at a constant rate. m1 is being pulled by a string attached between the two masses. The coefficient of friction between m1 and the horizontal surface is .22, the coefficient of friction between m2 and the incline is .38. The angle between the incline an the horizontal is 42 degrees. As a result the system accelerates down the incline at 1.65 m/s/s.

a) what is the mass of m1? 4.78 kg
b) what is the tension of the string connecting the masses? 18.2 N
I''ve included the answers, but could you show me how to get to them?

Related Discussions:- Newton''s 2nd Law Question

Plot the frequency-domain response, A filter of the form G ( z )   =  ...

A filter of the form G ( z )   =  z 2 /( z - p )( z - p ) with p = re 4ω n     will be studied. With r = 0 . 95 and ω n   = Π/10 , plot the time response to

Newtons law of universal gravitation, Newton's law of universal gravitation...

Newton's law of universal gravitation (Sir I. Newton): Two bodies attract  to each other with equal & opposite forces; the magnitude of this force is proportional to the produ

Explain point charge - electric field, What are the magnitude and the sign ...

What are the magnitude and the sign of a point charge that experiences a force of   0.48 N east when placed in an electric   field of 1.6 x 10 5 N/C west? Normal 0

Candela, candela; cd The basic SI unit of luminous intensity described...

candela; cd The basic SI unit of luminous intensity described as the luminous intensity in a given direction of a source which emits monochromatic photons of frequency 540 x 1

Define the nuclear power, Define the Nuclear Power As an energy source,...

Define the Nuclear Power As an energy source, nuclear power is an alternative to fossil fuels.  Controlled nuclear chain reactions are used to generate electricity in a safe ma

State perpendicular axis theorem, State perpendicular axis theorem. a) ...

State perpendicular axis theorem. a) Explain impulse-momentum principle. b) Verify the equation of motion for translation

Determine the speed of ball, Tiger Woods can hit a golf ball with 55 N of f...

Tiger Woods can hit a golf ball with 55 N of force. How hard does the ball hit back on the club? (a) more than 55 N of force, (b) less than 55 N of force, (c) exactly 55 N of force

Dielectric, how dielectric mat is used for high voltage safety ? how it wor...

how dielectric mat is used for high voltage safety ? how it works?

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