Month: February 2015

Newton’s second law


Example 6: Newton’s second law: truck and trailerQuestion A 2000 kg truck pulls a 500 kg trailer with a constant acceleration. The engine of the truck produces a thrust of 10 000 N. Ignore the effect of friction. Calculate the: acceleration of the truck; and tension…

Newton’s law of universal gravitation


Source: m.everythingmaths.co.za Definition 1: Newton’s law of universal gravitation Every point mass attracts every other point mass by a force directed along the line connecting the two. This force is proportional to the product of the masses and inversely proportional to the square of the…

Gr 12 2013 Q4


Gr 12 2013 Q4.

Finding a Force on an inclined plane


Finding a Force on an inclined plane.

Force diagrams


Force diagrams.

Physical Sciences Break 1.0

Physical Sciences Grade 10-11-12.

Latest Stories from ScienceInsider

Physical Sciences Grade 10-11-12.

Science: This Week's News

Physical Sciences Grade 10-11-12.

The Davinci Institute of Technology

Research . Design . Education

Science current issue

Physical Sciences Grade 10-11-12.

Science Magazine Podcast

Physical Sciences Grade 10-11-12.

%d bloggers like this:
%d bloggers like this:
%d bloggers like this:
%d bloggers like this:
%d bloggers like this: