A brick having weight 30 N is 21cm long ,10cm wide,and 6cm high.The face of the brick on the ground having dimension 21cm and 6 cm is contact with ground find the pressure exerted on the ground by the face of brick 

 

Asked by vijayaverma072 | 22nd Jul, 2019, 08:50: PM

Expert Answer:

pressure = force/area = 30 N / (21×6)×10-4 m2 = 2381 N/m2

Answered by Thiyagarajan K | 22nd Jul, 2019, 09:25: PM

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