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Post New Question
All Questions
+0
235535 Questions
0
564
1
a=1/2ap,fora
a=1/2ap,fora
Melody
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Guest
Oct 3, 2014
+3
590
1
4 31/40 + 15
4 31/40 + 15
DragonSlayer554
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Guest
Oct 3, 2014
0
3
5096
1
A 1.14kg ball is connected by means of two massless strings to a vertical, rotating rod. The strings are tied to the rod and form two sides
A 1.14kg ball is connected by means of two massless strings to a vertical, rotating rod. The strings are tied to the rod and form two sides of an equilateral triangle. The tension in the upper string is 58.2N. If the length of each string is 1.59m, what
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physics
Alan
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Guest
Oct 3, 2014
0
3667
1
Consider a conical pendulum with an 82.4kg bob on a 12.8m wire making an angle θ of 6.70° with the vertical. Determine the horizontal and ve
Consider a conical pendulum with an 82.4kg bob on a 12.8m wire making an angle θ of 6.70° with the vertical. Determine the horizontal and vertical components of the force exerted by the wire on the pendulum. Enter the horizontal component first and then
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physics
Alan
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Guest
Oct 3, 2014
0
521
0
An 1890kg car passes over a bump in a road that follows the arc of a circle of radius 42.7m. What force does the road exert on the car as th
An 1890kg car passes over a bump in a road that follows the arc of a circle of radius 42.7m. What force does the road exert on the car as the car passes the highest point of the bump if the car travels at 14.9m/s? What is the maximum speed the car can have
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physics
Guest
Oct 3, 2014
0
593
0
An airplane is flying in a horizontal circle at a speed of 597 km/h. If the wings of the plane are tilted 43.5° to the horizontal, what is t
An airplane is flying in a horizontal circle at a speed of 597 km/h. If the wings of the plane are tilted 43.5° to the horizontal, what is the radius of the circle in which the plane is flying? Assume that the required force is provided entirely by an "aerodynamic
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physics
Guest
Oct 3, 2014
0
5047
1
A crate of eggs is located in the middle of the flatbed of a pickup truck as the truck negotiates an unbanked curve in the road. The curve m
A crate of eggs is located in the middle of the flatbed of a pickup truck as the truck negotiates an unbanked curve in the road. The curve may be regarded as an arc of a circle of radius 38.5m. If the coefficient of static friction between crate and truck
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physics
Alan
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Guest
Oct 3, 2014
+4
3
3993
1
In the drawing, the rope and the pulleys are massless, and there is no friction. The larger block has a mass of 10.09kg and the smaller bloc
In the drawing, the rope and the pulleys are massless, and there is no friction. The larger block has a mass of 10.09kg and the smaller block has a mass of 4.10kg. Find the tension in the rope. (Hint: the larger mass moves twice as far as the smaller mass).
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physics
Alan
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Guest
Oct 3, 2014
0
952
0
The 2.89kg physics book shown is connected by a string to a 526.0g coffee cup. The book is given a push up the slope (call this direction po
The 2.89kg physics book shown is connected by a string to a 526.0g coffee cup. The book is given a push up the slope (call this direction positive) and released with a speed of 2.97m/s. The coefficients of friction are μs = 0.388 and μk = 0.340. What is
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physics
Guest
Oct 3, 2014
0
2515
1
A block of mass M1 resting on a 21.8° slope is shown. The block has coefficients of friction μs = 0.634 and μk = 0.364 with the surface. It
A block of mass M1 resting on a 21.8° slope is shown. The block has coefficients of friction μs = 0.634 and μk = 0.364 with the surface. It is connected via a massless string over a massless, frictionless pulley to a hanging block of mass M2 = 2.94kg. What
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physics
Alan
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Guest
Oct 3, 2014
0
1
3242
1
In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 106.6N. The coefficient of kinetic friction
In the diagram shown below, the lower block is acted on by a force, F, which has a magnitude of 106.6N. The coefficient of kinetic friction between the lower block and the surface is 0.257. The coefficient of kinetic friction between the lower block and
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physics
Alan
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Guest
Oct 3, 2014
0
684
1
300km=pi(r)^2(.0006)
geno3141
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Guest
Oct 3, 2014
0
2518
1
Sled A and sled B, whose masses are 40.0kg and 80.0kg respectively, are attached by a massless bar. The sleds slide down a snow-covered hill
Sled A and sled B, whose masses are 40.0kg and 80.0kg respectively, are attached by a massless bar. The sleds slide down a snow-covered hill that has an incline of 29.1° to the horizontal. The co-efficient of kinetic friction between the ground and sled
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physics
Alan
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Guest
Oct 3, 2014
+3
1753
1
2 to the 28th power
2 to the 28th power
DragonSlayer554
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Guest
Oct 3, 2014
+3
733
1
15 to the 27th power
15 to the 27th power
DragonSlayer554
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Guest
Oct 3, 2014
+3
1662
1
+7
if the number in the numertor at a constant speed after 20 min the boat has traveled 2.5 miles the bost traveles a total of 10 miles to a br
A boat travels at a constant speed after 20 min the boat has traveled 2.5 miles the boat traveles a total of 10 miles to a bridge.
geno3141
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mathlove
Oct 3, 2014
+3
484
1
how do you input scientific notation?
how do you input scientific notation?
Melody
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Guest
Oct 3, 2014
+3
828
3
140% as a decimal
140% as a decimal
DragonSlayer554
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●
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Guest
Oct 3, 2014
Oct 2, 2014
+3
22157
6
What is .72 repeating as a fraction?
What is .72 repeating as a fraction?
Melody
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Guest
Oct 2, 2014
0
639
1
What is f(x)=10-x over 20
What is f(x)=10-x over 20
geno3141
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Guest
Oct 2, 2014
0
363
1
(-3)^2÷3^2
(-3)^2÷3^2
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Guest
Oct 2, 2014
+3
900
2
+90
Has anyone heard the song perfect two by auburn??
Has anyone heard the song perfect two by auburn??
a sassy ninja
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a sassy ninja
Oct 2, 2014
0
634
1
m cubed = 512
m cubed = 512
CPhill
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Guest
Oct 2, 2014
+3
715
1
Melody help me on 1+1
Melody help me on 1+1
AngelicaMarrufo
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Guest
Oct 2, 2014
0
826
1
3x^2-3x-36
3x^2-3x-36
someone help me.!! plz
CPhill
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Guest
Oct 2, 2014
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