two wires are tied to the 300g sphere
T1 =
Homework Answers
sin theta = 0.5/1 = 0.5
theta = 30 with the horizantal
r = L*cos30 = 1*cos30 = 0.866 m
along horizantal
Tu*cos30 + Tl*cos30 = m*v^2/r
Tu*cos30 + Tl*cos30 = (0.3*6.8*6.8)/0.866 = 16.01
Tu*cos30 + Tl*cos30 = 16.01
Tu + Tl = 18.48 ..................(1)
along vertical
Tu*sin30 = mg + Tl*sin30
Tu = 2mg+Tl = (2*0.3*9.8)+Ti
Tu - Tl = 5.88 ..............(2)
from 1 &2
Tu = 12.18 N
<-----------answer
Tl = 6.30 N <-----------answer
Label upper wire Tension = T1 and lower wire Tension = T2
Now show and label the X & Y COMPONENTS of T1 & T2
From the correctly drawn components see that the EQUILIBRIUM equations are:
?Fy=0: T2(sin 30
Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in...
Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in a horizontal circle at a constant speed of 7.60 m/s. (Figure 1) What is the tension in the upper wire? Express your answer with the appropriate units. What is the tension in the lower wire? Express your answer with the appropriate units.
Two wires are tied to the 400g sphere shown in figure. The sphere revolves in a horizontal circle at a constant speed...
Two wires are tied to the 400g sphere shown in figure. The sphere revolves in a horizontal circle at a constant speed of 8.40m/s. (Figure 1) What is the tension in the upper wire? What is the tension in the lower wire?
Two wires are tied to the 3.0kg sphere shown in the figure. (Figure 1) The sphere revolves in a horizontal circle at co...
Two wires are tied to the 3.0kg sphere shown in the figure.
(Figure 1) The sphere revolves in a horizontal circle at constant
speed.
For what speed is the tension the same in both wires?
Express your answer to two significant figures and include the
appropriate units.
What is the tension?
Express your answer to two significant figures and include the
appropriate units.
Two wires are tied to the 3.0kg sphere shown in the figure. (Figure 1) The sphere revolves...
Question 1 (3 points) The figure shows two wires tied to a 3.7 kg sphere that...
Question 1 (3 points) The figure shows two wires tied to a 3.7 kg sphere that revolves in a horizontal circle at constant speed. At this particular speed the tension is the SAME in both wires. What is the tension? 60° 1.0 m 60° 1:00:00 Time Left:0:58:25 1.0 m 600 50 N 36 N 25 N 27 N Previous Page Next Page Page 1 of 15
1.5 m The figure shows two wires that are tied to a 0.5 kg mass that...
1.5 m The figure shows two wires that are tied to a 0.5 kg mass that revolves in a horizontal circle at a constant speed of 7 m/s. 1.1 m 1.5 m (note that the triangle is NOT equilaterall Find angles first.) Find: (a) the magnitude of the tension of the upper wire (in N); (b) the magnitude of the tension of the lower wire (in N);
Problem #1 1.5 m The figure shows two wires that are tied to a 0.5 kg...
Problem #1 1.5 m The figure shows two wires that are tied to a 0.5 kg mass that revolves in a horizontal circle at a constant speed of 7 m/s. 1.1 m 1.5 m (note that the triangle is NOT equilaterall Find angles first.) Find: (a) the magnitude of the tension of the upper wire (in N); (b) the magnitude of the tension of the lower wire (in N);
2. (5 points) Two rigid wires are connected to the 2.0 kg sphere shown in the...
2. (5 points) Two rigid wires are connected to the 2.0 kg sphere shown in the figure at right. The sphere revolves in a horizontal circle at constant speed. The distance between the ball and the axle to which the wires are connected is r = 0.866 m (which you could determine using geometrical arguments). 1.0 m (a) For what tangential speed will the tension be the same in both wires? (b) If the ball is rotating with the speed...
Group Problem: Set upD Two wires are tied to a 300g ball as shown. The ball...
Group Problem: Set upD Two wires are tied to a 300g ball as shown. The ball rotates in a perfectly horizontal circle at a constant speed of 7.5 m/s. Determine the tension in each cord. y 0.5m y 0.5m L 1m
What is the tension in the upper wire? Express your answer with the appropriate units Constants...
What is the tension in the upper wire? Express your answer with the appropriate units Constants | Periodic Table Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in a horilzontal circle at a constant speed of 7.20 m/s. (Figure 1) alue Units Submit uest Answer Figure 1 of 1> Part B What is the tension in the lower wire? Express your answer with the appropriate units 0.5 m 0.5 m Value Units Submit...
The three ropes in FIGURE are tied to a small, very light ring. Two of these ropes are anchored...
The three ropes in FIGURE are tied to a small, very light ring. Two of these ropes are anchored to walls at right angles with the tensions shown in the figure. What is the magnitude of the tension in the third rope? Use a=0.63 m, b=0.57 m, T1=39.7 N, T2=91.1 N.What is the direction of the tension in the third rope? (relative to horizontal)
Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in a horizontal circle at a constant speed of 7.60 m/s. (Figure 1) What is the tension in the upper wire? Express your answer with the appropriate units. What is the tension in the lower wire? Express your answer with the appropriate units.
Two wires are tied to the 400g sphere shown in figure. The sphere revolves in a horizontal circle at a constant speed of 8.40m/s. (Figure 1) What is the tension in the upper wire? What is the tension in the lower wire?
Two wires are tied to the 3.0kg sphere shown in the figure.
(Figure 1) The sphere revolves in a horizontal circle at constant
speed.
For what speed is the tension the same in both wires?
Express your answer to two significant figures and include the
appropriate units.
What is the tension?
Express your answer to two significant figures and include the
appropriate units.
Two wires are tied to the 3.0kg sphere shown in the figure. (Figure 1) The sphere revolves...
Question 1 (3 points) The figure shows two wires tied to a 3.7 kg sphere that revolves in a horizontal circle at constant speed. At this particular speed the tension is the SAME in both wires. What is the tension? 60° 1.0 m 60° 1:00:00 Time Left:0:58:25 1.0 m 600 50 N 36 N 25 N 27 N Previous Page Next Page Page 1 of 15
1.5 m The figure shows two wires that are tied to a 0.5 kg mass that revolves in a horizontal circle at a constant speed of 7 m/s. 1.1 m 1.5 m (note that the triangle is NOT equilaterall Find angles first.) Find: (a) the magnitude of the tension of the upper wire (in N); (b) the magnitude of the tension of the lower wire (in N);
Problem #1 1.5 m The figure shows two wires that are tied to a 0.5 kg mass that revolves in a horizontal circle at a constant speed of 7 m/s. 1.1 m 1.5 m (note that the triangle is NOT equilaterall Find angles first.) Find: (a) the magnitude of the tension of the upper wire (in N); (b) the magnitude of the tension of the lower wire (in N);
2. (5 points) Two rigid wires are connected to the 2.0 kg sphere shown in the figure at right. The sphere revolves in a horizontal circle at constant speed. The distance between the ball and the axle to which the wires are connected is r = 0.866 m (which you could determine using geometrical arguments). 1.0 m (a) For what tangential speed will the tension be the same in both wires? (b) If the ball is rotating with the speed...
Group Problem: Set upD Two wires are tied to a 300g ball as shown. The ball rotates in a perfectly horizontal circle at a constant speed of 7.5 m/s. Determine the tension in each cord. y 0.5m y 0.5m L 1m
What is the tension in the upper wire? Express your answer with the appropriate units Constants | Periodic Table Two wires are tied to the 400 g sphere shown in figure. The sphere revolves in a horilzontal circle at a constant speed of 7.20 m/s. (Figure 1) alue Units Submit uest Answer Figure 1 of 1> Part B What is the tension in the lower wire? Express your answer with the appropriate units 0.5 m 0.5 m Value Units Submit...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago