in a similar experiment, if we want to buoy a 0.147-kg solid platinum object in water...
in a similar experiment, if we want to buoy a 0.147-kg solid platinum object in water with an attached string from above, what is the tension in Newtons required to support the piece of platinum?
Homework Answers
mass of he solid platinum object m_platinum=0.147 kg
density of platinum, rho_platinum=21450 kg/m^3
volume of the given platimum v=m/(rho_platinum)
now,
buoyancy force FB=m_water*g
FB=(rho_water*V_water)*g
FB=(rho_water*(m_platimum)/(rho_platimum)*g)
FB=(1000*(0.147/(21450))*9.8)
FB=6.72*10^-2 N
and
tension T=(m_platinum*g)-FB
T=(0.147)*9.8-(6.72*10^-2)
T=1.373 N
Add Answer to:
in a similar experiment, if we want to buoy a 0.147-kg solid
platinum object in water...
An object with a mass of m - 4.80 kg is attached to the free end...
An object with a mass of m - 4.80 kg is attached to the free end of a light string wrapped around a reel of radius R - 0.275 m and mass of M 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing through its center as shown in the figure below. The suspended object is released from rest 6.80 m above the floor. (a) Determine the tension in...
please answer all these questions Archimedes Principle - Upward Tension Additional Force As shown in the...
please answer all these questions
Archimedes Principle - Upward Tension Additional Force As shown in the above figure, a solid object has a density of 1200 kg/m3 and a volume of 7.80x10^-5 m3. It is lowered on a string into water and completely submerged without touching the container. The density of water is 1000 kg/m3. Keep 3 decimal places in all answers. (Don't use scientific notations.) Without the string, would the solid object sink in water or float in water?...
A 5.0-kg cylinder of solid iron is supported by a string while submerged in water. The...
A 5.0-kg cylinder of solid iron is supported by a string while submerged in water. The density of iron is 7750 kg/m3 and that of water is 1000 kg/m3. a) What is the buoyant force on the cylinder? (2 pts) b) What is the tension in the string? (2 pts)
If we combine the downward force of gravity with the upward buoyant force, we get what...
If we combine the downward force of gravity with the upward buoyant force, we get what is known as the apparent weight of the object, Wapparent = mobject9 – Fbuoyant = PobjectgVtotal – Poutside gVdisplaced · For our experiment this week, we will be looking at a mass submerged in water. The apparent weight will be the weight force due to gravity minus the buoyant force due to the surrounding water. Consider the setup to the right with an object...
Circle answers please An object with a mass of m = 5.5 kg is attached to...
Circle answers please
An object with a mass of m = 5.5 kg is attached to the free end of a light string wrapped around a reel of radius R = 0.275 m and mass of M = 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing through its center as shown in the figure below. The suspended object is released from rest 6.40 m above the floor. M...
A solid, frictionless cylinder reel of mass M= 2.95 kg and radius R = 0.392 m is...
A solid, frictionless cylinder reel of mass M= 2.95 kg and radius R = 0.392 m is used to draw water from a well (see Figure (a)). A bucket of mass m= 1.82 kg is attached to a cord that is wrapped around the cylinder. (Indicate the direction with the sign of your answer.)(a) Find the tension T in the cord and acceleration a of the bucket. T = ??? N a = ?? m/s2 (b) If the bucket starts from...
Use the worked example above to help you solve this problem. A solid, frictionless cylinder reel...
Use the worked example above to help you solve this problem. A solid, frictionless cylinder reel of mass M 2.60 kg and radius R = 0.397 m is used to draw water from a well (see Figure (a)). A bucket of mass m = 2.19 kg is attached to a cord that is wrapped around the cylinder. (Indicate the direction with the sign of your answer.) (a) Find the tension l' in the cord and acceleration a of the bucket....
Please answer part(a) to part(d) We initially want to express the tension (T), the normal force...
Please answer part(a) to part(d)
We initially want to express the tension (T), the normal force
(N) and the Weight (W) in terms of polar coordinates
(a) what is the polar angle of the tension in
degrees?
(b) what is the polar angle of the normal force
in degrees?
(c) what is the polar angle of the weight in
degrees?
(d) Suppose the weight W is known to be 20 N and we want to
determine the tension T and...
We wrap a light, flexible cable around a solid cylinder with mass 0.68 kg and radius 0.17...
We wrap a light, flexible cable around a solid cylinder with mass 0.68 kg and radius 0.17 m . The cylinder rotates with negligible friction about a stationary horizontal axis. We tie the free end of the cable to a block of mass 1.42 kg and release the object with no initial velocity at a distance 1.63 m above the floor. As the block falls, the cable unwinds without stretching or slipping, turning the cylinder. Suppose the falling mass is made of ideal rubber,...
Imagine we shape 0.1x103 kg of solid steel into a small boat model which can displace...
Imagine we shape 0.1x103 kg of solid steel into a small boat model which can displace 0.1 m3 of water at its maximum capacity. What is the additional buoyant force we get from this ship compared to the buoyant force we would get by submerging this chunk of solid steel directly into water, in unit of N? ρ(steel) = 7.8x103kg/m3. ρ(water) = 1.0x103kg/m3. Use g = 9.8 m/s2
An object with a mass of m - 4.80 kg is attached to the free end of a light string wrapped around a reel of radius R - 0.275 m and mass of M 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing through its center as shown in the figure below. The suspended object is released from rest 6.80 m above the floor. (a) Determine the tension in...
please answer all these questions
Archimedes Principle - Upward Tension Additional Force As shown in the above figure, a solid object has a density of 1200 kg/m3 and a volume of 7.80x10^-5 m3. It is lowered on a string into water and completely submerged without touching the container. The density of water is 1000 kg/m3. Keep 3 decimal places in all answers. (Don't use scientific notations.) Without the string, would the solid object sink in water or float in water?...
A 5.0-kg cylinder of solid iron is supported by a string while submerged in water. The density of iron is 7750 kg/m3 and that of water is 1000 kg/m3. a) What is the buoyant force on the cylinder? (2 pts) b) What is the tension in the string? (2 pts)
If we combine the downward force of gravity with the upward buoyant force, we get what is known as the apparent weight of the object, Wapparent = mobject9 – Fbuoyant = PobjectgVtotal – Poutside gVdisplaced · For our experiment this week, we will be looking at a mass submerged in water. The apparent weight will be the weight force due to gravity minus the buoyant force due to the surrounding water. Consider the setup to the right with an object...
Circle answers please
An object with a mass of m = 5.5 kg is attached to the free end of a light string wrapped around a reel of radius R = 0.275 m and mass of M = 3.00 kg. The reel is a solid disk, free to rotate in a vertical plane about the horizontal axis passing through its center as shown in the figure below. The suspended object is released from rest 6.40 m above the floor. M...
Use the worked example above to help you solve this problem. A solid, frictionless cylinder reel of mass M 2.60 kg and radius R = 0.397 m is used to draw water from a well (see Figure (a)). A bucket of mass m = 2.19 kg is attached to a cord that is wrapped around the cylinder. (Indicate the direction with the sign of your answer.) (a) Find the tension l' in the cord and acceleration a of the bucket....
Please answer part(a) to part(d)
We initially want to express the tension (T), the normal force
(N) and the Weight (W) in terms of polar coordinates
(a) what is the polar angle of the tension in
degrees?
(b) what is the polar angle of the normal force
in degrees?
(c) what is the polar angle of the weight in
degrees?
(d) Suppose the weight W is known to be 20 N and we want to
determine the tension T and...
Most questions answered within 3 hours.
-
In this exercise, we will be refactoring a working program. Code
refactoring is a process to...
asked 1 hour ago -
3
researchers at Cambrige looked at 5,000 firms in Englans and found
that, in terms of...
asked 58 minutes ago -
why it is important and how it integrates within ERP? And what
the core challenges of...
asked 2 hours ago -
A strawberry farmer determines that the average weight of
individual strawberries produced by plants in his...
asked 3 hours ago -
Chargaff's results yielded a molar ratio of 0.400 for A to G in
avian tubercle bacillus...
asked 5 hours ago -
Which of the following binds ATP/ADP?
a. microfilaments
b. microtubules
c. intermediate filaments
d. microfilaments and...
asked 5 hours ago -
Assume that the situation can be expressed as a linear cost
function. Find the cost function....
asked 7 hours ago -
(Sort ArrayList) Write the following method that sorts an
ArrayList: public static > void sort(ArrayList list)...
asked 8 hours ago -
2) A 9 volt battery is connected to a parallel plate capacitor
with an initial capacitance...
asked 7 hours ago -
Prince Equipment has to decide whether to obtain $1,000,000 of
financing by: (1) selling common stock...
asked 8 hours ago -
The terms electrical and electronic have similar but
different meanings which of the following statement is...
asked 8 hours ago -
You wish to test the claim that the mean GPA of night students
is than 2.5...
asked 9 hours ago