Question

two cubes of masses 3g and 6g and side of length 2cm and 3cm respectively are placed on a smooth table caluclate the pressure exerted on the ground​

Answer 1

Answer:

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Answer 2

Answer:

14.2 Pascal

Step-by-step explanation:

Force (F1) of cube 1 = Mass Acceleration =

3*10 = 30 N

Force (F2) of cube 2 = 6*10 = 60 N

Area (A1) of cube 1=S'S=2*2=4 cm^2

Area (A2) of cube 2=S'S=3*3=9 cm^2

Total pressure (P) = (F1/A1) + (F2/A2)

P = (30/4) + (60/9) = 7.5 +6.7

P = 14.2 Pascal