(a)[1]
Sketch a diagram that shows every force acting on the block.
(b)[5]
Find the coefficient of friction for the block and the table.
Mathematics 9709 · AS & A Level · Forces and equilibrium
Forces and equilibrium — practice question
A string is tied to a block of mass $4\,\mathrm{kg}$ that is in limiting equilibrium on a rough horizontal table. The string is inclined at $24^\circ$ above the horizontal, and its tension is $30\,\mathrm{N}$.