The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent...
The pressure exerted by a phonograph needle on a record is
surprisingly large. If the equivalent of 0.500 g of mass is
supported by a needle the tip of which is a circle 0.180mm in
radius, what pressure is exerted on the record in
N/m2?
_N/m2
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The pressure exerted by a phonograph needle on a record is
surprisingly large. If the equivalent...
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent...
The pressure exerted by a phonograph needle on a record is surprisingly large. If the equivalent of 1.30 g is supported by a needle, the tip of which is a circle 0.240 mm in radius, what pressure is exerted on the record in N/m2? ______N/m2
The pressure exerted by a phonograph needle on a record is surprisingly large, due to the...
The pressure exerted by a phonograph needle on a record is surprisingly large, due to the very small width of the needle. If the equivalent of 0.85 g is supported by a needle, the tip of which is a circle 0.175 mm in radius, what pressure is exerted on the record, in pascals?
(a) Calculate the pressure exerted by a phonograph needle on a record if the needle supports...
(a) Calculate the pressure exerted by a phonograph needle on a record if the needle supports 2.00 g on a circular area whose circumference is 0.500? ??. (b) Express this pressure in newtons per square meter and in atmospheres
Solve and please explain steps elaborately (17%) Problem 2: The pressure exerted by a phonograph needle...
Solve and please explain steps elaborately
(17%) Problem 2: The pressure exerted by a phonograph needle on a record is surprisingly large, due to the very small width of the needle If the equivalent of 0.95 g is supported by a needle, the tip of which is a circle 0205 mm in radius, what pressure is exerted on the record, in pascals? Grade Summary Deductions Potential 92 ted cotan asin0 acos0 atanO acotan sinh0) cosho tanh0 cotanhO 7 8 9...
For a vinyl record rotating on a turntable at 33&1/3 rev/min, calculate the angular momentum of...
For a vinyl record rotating on a turntable at 33&1/3 rev/min, calculate the angular momentum of the record. The radius of the record is 15 cm and its mass is 180 g. If a typical phonograph can accelerate the record from rest to its final speed in 0.30s, what is the average torque exerted on the record?
A person pushes with a force of 10.0 N on a stick pin to try to...
A person pushes with a force of 10.0 N on a stick pin to try to push it into a bulletin board. If the tip of the needle is a circle with a radius of 0.12 mm, then what is the average pressure on the board at the tip of the pin 2.120E + 08 Pa 1.685E + 08 Pa 2.495E + 08 Pa 2.526E + 08 Pa 1.931E + 08 Pa 2.236E + 08 Pa An object has a...
Need help with #9 I know the answer is C but I’m not getting that answer...
Need help with #9 I know the answer is C but I’m not getting
that answer when I try and solve it
s. weighs 20 N and is held wire? up by a wire as shown below. What is the tension in the A) 60N B) 50 N 45 N 25 N 20 N sin53 Sns3 530 Suppose you pour water into a container until is reaches a depth of 40 cm. Next, you pour in a 30 cm thickness...
Need help filling in my data sheet from a lab. My professor said the pressure was...
Need help filling in my data sheet from a lab. My professor said
the pressure was 24.6 inches of Hg and that we needed to convert
that to moles. Im not sure i put that in the correct spot. I
included the lab protocol. Plz plz plz help me fill in the blanks
and let me know if i did something wrong Im very confused haha.
THANKS!!
Equivalent Mass by Electrolysis If the two terminals on any source of DC...
Constants In this example we will investigate the viability of using radiation pressure to propel a...
Constants In this example we will investigate the viability of using radiation pressure to propel a spacecraft. Suppose a spacecraft with a mass of 2.50 x 10 kg has a solar sail made of perfectly reflective aluminized film with an area of 2.59 x 106 m2 (about 1 square mile). If the spacecraft is launched into earth orbit and then deploys its sail at right angles to the sunlight, what is the acceleration due to sunlight? (At the earth's distance...
hello guys, please help me solve this question, please guys I need your help. this is...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
Solve and please explain steps elaborately
(17%) Problem 2: The pressure exerted by a phonograph needle on a record is surprisingly large, due to the very small width of the needle If the equivalent of 0.95 g is supported by a needle, the tip of which is a circle 0205 mm in radius, what pressure is exerted on the record, in pascals? Grade Summary Deductions Potential 92 ted cotan asin0 acos0 atanO acotan sinh0) cosho tanh0 cotanhO 7 8 9...
A person pushes with a force of 10.0 N on a stick pin to try to push it into a bulletin board. If the tip of the needle is a circle with a radius of 0.12 mm, then what is the average pressure on the board at the tip of the pin 2.120E + 08 Pa 1.685E + 08 Pa 2.495E + 08 Pa 2.526E + 08 Pa 1.931E + 08 Pa 2.236E + 08 Pa An object has a...
Need help with #9 I know the answer is C but I’m not getting
that answer when I try and solve it
s. weighs 20 N and is held wire? up by a wire as shown below. What is the tension in the A) 60N B) 50 N 45 N 25 N 20 N sin53 Sns3 530 Suppose you pour water into a container until is reaches a depth of 40 cm. Next, you pour in a 30 cm thickness...
Need help filling in my data sheet from a lab. My professor said
the pressure was 24.6 inches of Hg and that we needed to convert
that to moles. Im not sure i put that in the correct spot. I
included the lab protocol. Plz plz plz help me fill in the blanks
and let me know if i did something wrong Im very confused haha.
THANKS!!
Equivalent Mass by Electrolysis If the two terminals on any source of DC...
Constants In this example we will investigate the viability of using radiation pressure to propel a spacecraft. Suppose a spacecraft with a mass of 2.50 x 10 kg has a solar sail made of perfectly reflective aluminized film with an area of 2.59 x 106 m2 (about 1 square mile). If the spacecraft is launched into earth orbit and then deploys its sail at right angles to the sunlight, what is the acceleration due to sunlight? (At the earth's distance...
hello
guys, please help me solve this question, please guys I need your
help. this is one questions with 2 parts as shown, thank you
part1 You are planning on installing a new above-ground swimming pool in your backyard. The pool will be rectangular with dimensions 29.0 m x 10.0 m. It will be filled with fresh water to a depth of 2.20 m. In order to provide the appropriate structural support, you wish to determine the following. (a) Determine...
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