Dear, could u please solve this question ( i also dont understand how you know if...
Dear, could u please solve this question ( i also dont understand how you know if the car is on piston1 or 2...)
A car with a mass of 960 kg is lifted with a hydraulic press. The surface of piston 1 is 20cm² and the surface of piston 2 is 0.50m² . Piston 1 has a stroke length of 20cm.
a) What is the absolute pressure of the oil in the press?
b) What force is needed each time to push piston 1 down?
c) How many strokes are needed to lift the car 10cm?
Answer: a)18.8kPa b) 37.7N c) 125
Homework Answers
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Dear, could u please solve this
question ( i also dont understand how you know if...
A car with a mass of 960 kg is lifted with a hydraulic press. The surface...
A car with a mass of 960 kg is lifted with a hydraulic press. The surface of piston 1 is 20cm² and the surface of piston 2 is 0.50m² . Piston 1 has a stroke length of 20cm. a) What is the absolute pressure of the oil in the press? b) What force is needed each time to push piston 1 down? c) How many strokes are needed to lift the car 10cm? Answer: a)18.8kPa b) 37.7N c) 125
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i
dont understand how to find this practice problems answer?
We want to know how many people plan on buying a new car this year. Determine the sample size needed for a one proportion confidence interval to estimate this with a margin of error of 0.07 and a 95% confidence interval. We don't have any idea what the population proportion would be.
Can
you please explain how you’d know which reaction woulf be
spontaneous? I dont understand
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charge distribution.
2. A current carrying conductor is in an uniform magnetic field. The drift velocity ote positive charge carriers is v; the direction of the drift velocity is shown in the figure. What's the distribution of charges from topside view of the conductor? 2 2 3 2 3 2 4 1 c) d) a)
please just explain how to know how much is deducted. i dont
understand the question.
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Please explain me with steps. I dont understand how to solve it
so well. Thank you
Electric Force, Equilibrium Config of Charges Puntos:1 Find the charge Q that should be placed at the centre of the square of side 8.20E+0 cm, at the corners of which four identical charges +q = 5 C are placed so that the whole system is in equilibrium. Enviar Respuesta Tries os
Can you help answer all questions?
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of math to use
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Can you please help understand how am I supposed to solve this
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