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: 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.

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