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ivanzaharov [21]
3 years ago
9

A 500 N weight sits on the small piston of a hydraulic machine. The small piston has area 2.0 cm2. If the large piston has area

40 cm2, how much weight can the large piston support?
a. 25N
b. 500N
c. 1000N
d. 10000N
e. 40000N
Physics
1 answer:
Ghella [55]3 years ago
7 0

Answer:

d. 10000N

Explanation:

When a force (F_1) is exerted on the smaller area piston (A_1), the pressure that originates therein is transmitted to the larger area piston(A_2). According to Pascal's principle the pressure on the smallest piston (P_1=\frac{F_1}{A_1}) will be equal to the pressure on the largest piston (P_2=\frac{F_2}{A_2}):

\frac{F_1}{A_1}=\frac{F_2}{A_2}\\F_2=F_1\frac{A_2}{A_1}\\F_2=500N\frac{40cm}{2cm}\\F_2=10000N

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b and e

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How long will it take for a car at rest to accelerate at 7m/s^2 to a speed of 45 m/s
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Below is an "oracle" function. An oracle function is a function presented interactively. When you type in a t value, and press t
Bingel [31]

Answer:

The rate of change of height with respect to time is -10.64 feet/sec

Explanation:

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Using equation of motion

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Put the value in the equation

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4 0
3 years ago
Can someone help me find the answer?
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6 0
2 years ago
Read 2 more answers
So what would the answer for D be?
Mademuasel [1]
For what, exactly? XD
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