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

Answer:

The pressure is 10 MPa in the area acting the force of $1.96x10^{5}$ N

Explanation:

$P=\frac{F}{A}$

$A= 1.3 mm *(\frac{1 m}{1000 mm}) * 1.3 cm *(\frac{1m}{100 cm})\\A= 1.3 x10^{-3}m * 13 x10^{-3}m\\A= 16.9x10^{-6}m^{2}$

$P=\frac{F}{A} = \frac{1.69 x10^{5}N}{16.9x10^{-6}m^{2} } \\P=10x10^{9} \frac{N}{m^{2} } \\P=10x10^{9} Pa$

The pressure units in Pascal so, P= 10 Mpa because $10^{9}$ can put Mega as a name.