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Ask Physics kg Pawas Project Rituja

How can we define one Newton ?

How can we define one Newton? (Asked Pawas Rituja)
One newton is defined as that force which when acts on a body of mass 1 kg produces an acceleration of 1 m/s^2 in it
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Plus Two Physics

Numerical Problems based on Newton’s Laws

1.A machine gun has a mass of 20 kg. it fires 30g bullets at the rate of 400 bullets per second with a speed of 400 m/s. what force must be applied to the gun to keep it in position? 2.A ball of mass 20g hits a wall at an angle of 45 degree with […]

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Plus Two Physics

Demo Chapters from Vidya Drishti – A site by IITitans for IIT aspirants

DEMO CHAPTERS SHM 1 (PowerPoint presentation; best viewed in office 2007)  Coulomb’s Law (PowerPoint presentation; best viewed in office 2007  Solved problems of kinematics (PowerPoint presentation; best viewed in office 2007) Solved problem of Newton’s Laws (pdf file)  Find more and purchase course materials online at http://www.vidyadrishti.com