Question
In: Physics
Two people carry a heavy electric motor by placing it on a light board 4.00 m...
Two people carry a heavy electric motor by placing it on a light board 4.00 m long. One person lifts at one end with a force of 250 N, and the other lifts the opposite end with a force of 750 N. (a)What is the weight of the motor? N
Where along the board is its center of gravity located? m (from the end where the 250 N force is applied)
(b)Suppose the board is not light but weighs 200 N, with its center of gravity at its center, and the two people exert the same force as before. What is the weight of the motor in this case? N Where is its center of gravity located? m (from the end where the 250 N force is applied)
Solutions
genius_generous answered 2 years agoRelated Solutions
Two movers carry a refrigerator by placing it on a light board 3.00 m long. The...
Two movers carry a refrigerator by placing it on a light board
3.00 m long. The refrigerator is a cube of 1 cubic meter with it’s
center of mass at the center of the cube. One person lifts at one
end of the board with a force of 369 N, and the other lifts the
opposite end with a force of 711 N.
(a) (3 points) What is the weight of the refrigerator, and where
along the board is its...
(a) A light, rigid rod of length 1.00 m joins two particles, with masses m-4.00 kg...
(a) A light, rigid rod of length 1.00 m joins two particles, with masses m1 = 4.00 kg and m2 = 3.00 kg, at its ends. The combination rotates in the xy-plane about a pivot through the center of the rod (see figure below . Determine the angular momentum of the system about the origin when the speed of each particle is 4.40 m/s. (Enter the magnitude to at least two decimal places in kg·m2/s. (b) What I? What would be...
A two pole induction motor is to be used to drive a very heavy mixer in...
A two pole induction motor is to be used to drive a very heavy
mixer in the cement industry. Three phase rated voltage and
frequency in Pakistan is known to be 440 V and 50 Hz respectively.
This 100.56 hp machine is essentially a three- phase machine with Y
configuration. You have to analyze the behavior of the machine for
which one has to know the parameters of the equivalent circuit,
they are mentioned below: Xm = 7.2 ohms Prise...
1. Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
1. Motor Company manufactures two types of specialty electric
motors, a commercial motor and a residential motor, through two
production departments, Assembly and Testing. Presently, the
company uses a single plantwide factory overhead rate for
allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple: 1 Assembly Department $420,000.00 2 Testing
Department 1,200,000.00 Direct machine hours were estimated as
follows: Assembly Department...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$330,000.00
2
Testing Department
1,200,000.00
3
Total
$1,530,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$360,000.00
2
Testing Department
900,000.00
3
Total
$1,260,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$360,000.00
2
Testing Department
900,000.00
3
Total
$1,260,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$240,000.00
2
Testing Department
750,000.00
3
Total
$990,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$330,000.00
2
Testing Department
750,000.00
3
Total
$1,080,000.00
Direct machine hours were estimated as...
An electric motor exerts a constant torque of τ=10N⋅m on a grindstone mounted on its shaft;...
An electric motor exerts a constant torque of τ=10N⋅m on a
grindstone mounted on its shaft; the moment of inertia of the
grindstone is I=2.0kg⋅m2. If the system starts from rest, find the
work done by the motor in 8.0 s and the kinetic energy at the end
of this time. What was the average power delivered by the motor?
Part A:Suppose we now turn off the motor and apply a brake to bring
the grindstone from its greatest angular...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- ● For this task you are required to refactor the badly written program RPN.java. This program...
- Tidewater Company uses the product cost concept of applying the cost-plus approach to product pricing. The...
- Create 5 short-term plan of technology projects that you can perform outside of an I.T. department...
- Derek plans to retire on his 65th birthday. However, he plans to work part-time until he...
- Toady and Froggy were running a vegan cafe together. The business was having financial difficulties.Betelguese, who...
- 1. The following questions concern Jesse Gelsinger who suffered from partial OTC. a. In the...
- Pittman Company is a small but growing manufacturer of telecommunications equipment. The company has no sales...
ADVERTISEMENT