Question

A force of 40 N acts normally on a body having area of cross section 10 cm² .Calculate the pressure exerted by the body? *



4×10⁴ N/m²

2×10⁴ N/m²

4×10² N/m²

2×10² N/m²​

Answer 1

40 * 10 cm²

10 cm² into m²

10 * 100 *100

100000

Thus, 40 * 100000

4000000

4 * 10 ⁴

Thus, A