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IMSO 2014 Science International — Theory II Question 11

IMSO Science · IMSO 2014 Science International — Theory II

Question 11

(5 points) There are two forces that act on a rest block of mass of 2 kg. The block is put on frictionless floor. The forces of 75 N act rightward and 45 N act leftward.

A. How many forces act on the block?

B. Calculate the acceleration of the block!

C. Calculate the block’s velocity 10 seconds after the forces act?