Question

to raise a heavy stone block of weight 8.9 ON the arrangement is shown in the figure is used .What horizontal force 'p' will it be necessary to apply to the wedge in order to raise the block if mtu for all contiguous surfaces is 0.25 neglect the weight of the wedge​

Answer 1

Explanation:

What horizontal force 'p' will it be necessary to apply to the wedge in order to raise the block if mtu for all contiguous ...