Question

The pressure exerted by the weight of a cubical block of side 5 cm on the surface is 12 pascal calculate the weight that is force of the block.​

Answer 1

Explanation:

Block A weight 20kg placed on a smooth surface. Weight B of 2kg is mounted on the block . The coefficient of friction between the block and the weight is 0.25 Calculate the acceleration of the block and the weightand also the frictional force between the block and the weight when a horizontal force 2N applied to the weight as shown in fig What will these quantities be if the horizontal force is 20N?(g=10ms−2)

Answer 2

Answer:

PLEASE BRAIN LIST MY ANSWER

Explanation:

pressure = 12 pa

one side = 5cm =0.05 m

area = (side)² = (0.05)² m² = 0.0025 m²

we know,

pressure = Force/area

therefore ,

force = pressure ×area

= 12×0.0025 N

= 0.03 N