Question

How much pressure would be exerted by a block exerting 20N of force on 0.5 m2 area? *


(a) 10N/m2

(b) 20N/m2

(c) 30N/m2

(d) 40N/m2​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

The pressure exerted by a block exerting 20N of force on 0.5 m² area

(a) 10 N/m²

(b) 20 N/m²

(c) 30 N/m²

(d) 40 N/m²

EVALUATION

Here it is given that a block is exerting 20N of force on 0.5 m² area

Force = 20 N

Area = 0.5 m²

Hence the required amount of pressure exerted

$\displaystyle \sf{ = \frac{Force}{ Area }}$

$\displaystyle \sf{ = \frac{20}{ 0.5 }} \: \: N/ {m}^{2}$

$\displaystyle \sf{ = \frac{20 \times 10}{ 5 }} \: \: N/ {m}^{2}$

$\displaystyle \sf{ = 40} \: \: N/ {m}^{2}$

FINAL ANSWER

Hence the correct option is (d) 40 N/m²

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

$1.$ the wheel of cycle has a diameter 4 metre if the wheel has an angular speed of 12 rad per second then the speed of cycle...

https://brainly.in/question/43528901

2. If the velocity of sound is 330m/s at 0 digree celcius then the velocity of sound at 40 degree celcius will be

https://brainly.in/question/43790108

Answer 2

Answer:

(d) 40N/m2​

Explanation:

this is ur answer