Question

Calculate the pressure if Force acting on an object is 1.69 × 105 N and the area on which the force is acting is equal to 1.3 mm × 1.3 cm. pls answer quick answer dont copy paste

Answer 1

The pressure is 10 MPa in the area acting the force of
`1.96x10^(5)` N

Step-by-step explanation:

`P=(F)/(A)`

`A= 1.3 mm *((1 m)/(1000 mm)) * 1.3 cm *((1m)/(100 cm))\\A= 1.3 x10^(-3)m * 13 x10^(-3)m\\A= 16.9x10^(-6)m^(2)`

`P=(F)/(A) = (1.69 x10^(5)N)/(16.9x10^(-6)m^(2) ) \\P=10x10^(9) (N)/(m^(2) ) \\P=10x10^(9) Pa\\`

The pressure units in Pascal so, P= 10 Mpa because
`10^(9)` can put Mega as a name.