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vladimir1956 [14]
3 years ago
8

Calculate the pressure in SI unit when a force of 100 dyne acts on area of 0.02cm²​

Physics
1 answer:
Andru [333]3 years ago
7 0

Answer:

500 Pa

Explanation:

Convert given units to SI:

100 dyne = 0.001 N

0.02 cm² = 2×10⁻⁶ m²

Pressure = force / area

P = 0.001 N / (2×10⁻⁶ m²)

P = 500 Pa

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A motorcycle stops at a red light and then gains a speed of 12 m/s in 15s. What's its acceleration?
erastova [34]

Option a) 0.8 m/s² is the correct answer

the acceleration of the motorcycle is 0.8 m/s²

Given the data in the question;

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Option a) 0.8 m/s² is the correct answer

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2 years ago
A barge floating in fresh water (p = 1000 kg/m3) is shaped like a hollow rectangular prism with base area A = 550 m2 and height H
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Answer:

a) \Delta m = 330000\,kg, b) h = 1.268\,m

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