Selina solutions

Selina solutions

Grade 8

Force and Pressure | Numericals

Question 11

Q11) Calculate the pressure extended on a surface of 0.5m^2 by a thrust of 100 kgf.

Solution:

P = ?

Thrust = 100 kgf = 100 \times 10 N = 1000 N A = 0.5 m^2

P = Force/Area = \frac{1000}{0.5}

= 2000 Pa

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Question 11

Q11) Calculate the pressure extended on a surface of 0.5m^2 by a thrust of 100 kgf.

Solution:

P = ?

Thrust = 100 kgf = 100 \times 10 N = 1000 N A = 0.5 m^2

P = Force/Area = \frac{1000}{0.5}

= 2000 Pa

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your physics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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