The overworked Amazon delivery person is driving up a steep hill with an incline of 26° when a box they forgot to secure starts sliding toward the back of the truck. The 3.5 kg box starts from rest near the drivers seat and slides 2.1 m along the floor to the rear door. The coefficient of kinetic friction between the box and the floor is 0.36. What is the work done by the weight of the box? Wmg = J What is the work done by the Normal Force? WN = What is the work done by the frictional force? W₁ = J J What is the net work done on the box? Wnet = What is the change in kinetic energy for the box? AKE = How fast is the box moving just before it hits the rear door? Vfinal = S

The overworked Amazon delivery person is driving up a steep hill with an incline of 26° when a box they forgot to secure starts sliding toward the back of the truck. The 3.5 kg box starts from rest near the drivers seat and slides 2.1 m along the floor to the rear door. The coefficient of kinetic friction between the box and the floor is 0.36. What is the work done by the weight of the box? Wmg = J What is the work done by the Normal Force? WN = What is the work done by the frictional force? W₁ = J J What is the net work done on the box? Wnet = What is the change in kinetic energy for the box? AKE = How fast is the box moving just before it hits the rear door? Vfinal = S

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

Question

The overworked Amazon delivery person is driving up a steep hill with an incline of 26° when a box they forgot to secure starts sliding toward the back of the truck. The 3.5 kg box starts from rest near
the drivers seat and slides 2.1 m along the floor to the rear door. The coefficient of kinetic friction between the box and the floor is 0.36.
What is the work done by the weight of the box? Wmg
What is the work done by the Normal Force? WN
What is the work done by the frictional force? Wf
=
=
=
J
What is the net work done on the box? Wnet =
What the change in kinetic energy for the box? AKE =
How fast is the box moving just before it hits the rear door? Vfinal
=
S

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