Get premium membership and access questions with answers, video lessons as well as revision papers.

A horizontal force of 12 N is applied on a wooden block of mass 2 kg placed on a horizontal surface. It causes the block to accelerate at 5 ms-2

      

A horizontal force of 12N is applied on a wooden block of mass 2 kg placed on a horizontal surface. It causes the block to accelerate at 5 ms-2. Determine the frictional force between the block and the surface.

  

Answers


John
F = ma = 2 x 5 = 10N

Friction force = applied force - accelerating force = 12N - 10N = 2N
johnmulu answered the question on February 14, 2017 at 12:21


Next: A student pulls a block of wood along a horizontal surface by applying a constant force. State the reason why the block moves at a constant velocity
Previous: Name a device used to convert light energy directly into electrical energy

View More Physics Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions