part1) A toaster draws a current of 9 A when it is connected to a 110-V...
part1)
A toaster draws a current of 9 A when it is connected to a 110-V ac line.
What is the power consumption of this toaster? (You must provide an answer before moving to the next part.) The toaster consumes a power of _____ W.
part 2)
An 6-kg block is acted upon by three horizontal forces A = 7 N, B = 16 N, and C = 14 N, as shown in the diagram.
What is the net horizontal force acting on the block? (You must provide an answer before moving to the next part.)
The net horizontal force acting on the block is ________N.
Homework Answers
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part1)
A toaster draws a current of 9 A when it is connected to a 110-V...
understanding newton's law 1. An object cannot remain at rest unless which of the following holds? a. The net force act...
understanding newton's law 1. An object cannot remain at rest unless which of the following holds? a. The net force acting on it is zero. b. The net force acting on it is constant and nonzero. c. There are no forces at all acting on it. d. There is only one force acting on it. which one is the answer? there can be more than one answer.... 2. If a block is moving to the left at a constant velocity,...
An electron connected to a 110-V source draws 8.2 A of current Part A Find the amount of heal it generates in a min...
An electron connected to a 110-V source draws 8.2 A of current Part A Find the amount of heal it generates in a minute Express your answer to two significant figures and include the appropriate units. Q: Value Units Submit < Return to Assignment Provide Feedback
Also, determine the horizontal component of the force exerted by the trailer hitch on the car....
Also, determine the horizontal
component of the force exerted by the trailer hitch on the car.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 1200-kg trailer is hitched to a 1400-kg car. The car and trailer are traveling at 69 km/h when the driver applies the brakes on both the car and the trailer. The braking forces exerted on the car and the trailer are 5000 N...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rota...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rotate in a vertical plane under the combined effect of gravity and a couple M applied to rod BC. In the position shown, the angular velocity of the assembly is zero and the tension in cord AC is equal to 271 N. 400 mm 400 mm 300 mm A Problem 16.090.a - Rotation about a...
Activity 4: Explaining Phenomena Using Force Ideas You are the expert witness You will need Low-f...
Activity 4: Explaining Phenomena Using Force Ideas You are the expert witness You will need Low-friction cart and track Small block (to represent a case) A passenger is suing a bus company for injuries she claims were sustained when the bus had to brake sharply to avoid hitting an obstruction in the road. The passenger was seated in the row of seats behind the luggage rack. She claims that when the driver braked sharply, this caused a case to fly...
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to...
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The Howe bridge truss shown is subjected to the given loading. It is discovered that the material out of which some of the members of the truss are made might not be strong enough to support the forces acting on them. The main members in question are members HD, CD, and GD of the truss. It is desired to determine...
don a sled starts from rest at the top of a 15.0° slope. If the trip...
don a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 2 s, how long i A) 586 mB) 293 m C) 1130 m D) 147 m 2) Two children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of 5.3 N, and the other child pulls to the east with a force of 6.3 N. What is the magnitude...
Many of the bones of the body have an English name as well as a medical...
Many of the bones of the body have an English name as well as a
medical name, i.e., skull (cranium). List as many of these as you
can.
for each multiple-choice question. 1. A cart of mass 4 kg experiences a constant acceleration of 3.0" What is the magnitude of the force exerted on the cart? A. 0.75 N B. 6.0 N C. 2N D3N 2. Displacement vector is 6.0 miles along the negative x-axis and a second displacement vector...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
An electron connected to a 110-V source draws 8.2 A of current Part A Find the amount of heal it generates in a minute Express your answer to two significant figures and include the appropriate units. Q: Value Units Submit < Return to Assignment Provide Feedback
Also, determine the horizontal
component of the force exerted by the trailer hitch on the car.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A 1200-kg trailer is hitched to a 1400-kg car. The car and trailer are traveling at 69 km/h when the driver applies the brakes on both the car and the trailer. The braking forces exerted on the car and the trailer are 5000 N...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rotate in a vertical plane under the combined effect of gravity and a couple M applied to rod BC. In the position shown, the angular velocity of the assembly is zero and the tension in cord AC is equal to 271 N. 400 mm 400 mm 300 mm A Problem 16.090.a - Rotation about a...
Activity 4: Explaining Phenomena Using Force Ideas You are the expert witness You will need Low-friction cart and track Small block (to represent a case) A passenger is suing a bus company for injuries she claims were sustained when the bus had to brake sharply to avoid hitting an obstruction in the road. The passenger was seated in the row of seats behind the luggage rack. She claims that when the driver braked sharply, this caused a case to fly...
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. The Howe bridge truss shown is subjected to the given loading. It is discovered that the material out of which some of the members of the truss are made might not be strong enough to support the forces acting on them. The main members in question are members HD, CD, and GD of the truss. It is desired to determine...
don a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 2 s, how long i A) 586 mB) 293 m C) 1130 m D) 147 m 2) Two children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of 5.3 N, and the other child pulls to the east with a force of 6.3 N. What is the magnitude...
Many of the bones of the body have an English name as well as a
medical name, i.e., skull (cranium). List as many of these as you
can.
for each multiple-choice question. 1. A cart of mass 4 kg experiences a constant acceleration of 3.0" What is the magnitude of the force exerted on the cart? A. 0.75 N B. 6.0 N C. 2N D3N 2. Displacement vector is 6.0 miles along the negative x-axis and a second displacement vector...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
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